| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| isedu151.wav | Waveform Audio File Format | 3s | 36KB | 1980-01-20 | |
| isedu152.wav | Waveform Audio File Format | 2s | 24KB | 1980-01-20 | |
| isedu153.wav | Waveform Audio File Format | 2s | 31KB | 1980-01-20 | |
| isedu154.wav | Waveform Audio File Format | 1s | 20KB | 1980-01-20 | |
| isedu155.wav | Waveform Audio File Format | 3s | 41KB | 1980-01-20 | |
| isedu156.wav | Waveform Audio File Format | 2s | 27KB | 1980-01-20 | |
| isedu157.wav | Waveform Audio File Format | 1s | 14KB | 1980-01-20 | |
| isedu158.wav | Waveform Audio File Format | 1s | 11KB | 1980-01-20 | |
| isedu159.wav | Waveform Audio File Format | 1s | 14KB | 1980-01-20 | |
| isedu160.wav | Waveform Audio File Format | 1s | 14KB | 1980-01-20 | |
| isedu161.wav | Waveform Audio File Format | 1s | 12KB | 1980-01-20 | |
| isedu162.wav | Waveform Audio File Format | 2s | 22KB | 1980-01-20 | |
| isedu163.wav | Waveform Audio File Format | 1s | 20KB | 1980-01-20 | |
| isedu164.wav | Waveform Audio File Format | 2s | 21KB | 1980-01-20 | |
| isedu165.wav | Waveform Audio File Format | 4s | 45KB | 1980-01-20 | |
| isedu166.wav | Waveform Audio File Format | 1s | 18KB | 1980-01-20 | |
| isedu167.wav | Waveform Audio File Format | 1s | 14KB | 1980-01-20 | |
| isedu168.wav | Waveform Audio File Format | 2s | 21KB | 1980-01-20 | |
| isedu169.wav | Waveform Audio File Format | 3s | 34KB | 1980-01-20 | |
| isedu170.wav | Waveform Audio File Format | 3s | 42KB | 1980-01-20 | |
| isedu171.wav | Waveform Audio File Format | 2s | 25KB | 1980-01-20 | |
| isedu172.wav | Waveform Audio File Format | 3s | 37KB | 1980-01-20 | |
| isedu173.wav | Waveform Audio File Format | 1s | 18KB | 1980-01-20 | |
| isedu174.wav | Waveform Audio File Format | 4s | 44KB | 1980-01-20 | |
| isedu175.wav | Waveform Audio File Format | 2s | 27KB | 1980-01-20 | |
| isedu176.wav | Waveform Audio File Format | 1s | 18KB | 1980-01-20 | |
| isedu177.wav | Waveform Audio File Format | 2s | 25KB | 1980-01-20 | |
| isedu178.wav | Waveform Audio File Format | 3s | 33KB | 1980-01-20 | |
| isedu179.wav | Waveform Audio File Format | 2s | 24KB | 1980-01-20 | |
| isedu180.wav | Waveform Audio File Format | 2s | 23KB | 1980-01-20 | |
| isedu181.wav | Waveform Audio File Format | 2s | 25KB | 1980-01-20 | |
| isedu182.wav | Waveform Audio File Format | 1s | 11KB | 1980-01-20 | |
| isedu183.wav | Waveform Audio File Format | 1s | 15KB | 1980-01-20 | |
| isedu184.wav | Waveform Audio File Format | 3s | 32KB | 1980-01-20 | |
| isedu185.wav | Waveform Audio File Format | 1s | 15KB | 1980-01-20 | |
| isedu186.wav | Waveform Audio File Format | 1s | 17KB | 1980-01-20 | |
| isedu187.wav | Waveform Audio File Format | 3s | 38KB | 1980-01-20 | |
| isedu188.wav | Waveform Audio File Format | 1s | 12KB | 1980-01-20 | |
| isedu189.wav | Waveform Audio File Format | 2s | 22KB | 1980-01-20 | |
| isedu190.wav | Waveform Audio File Format | 2s | 21KB | 1980-01-20 | |
| isedu191.wav | Waveform Audio File Format | 1s | 21KB | 1980-01-20 | |
| isedu192.wav | Waveform Audio File Format | 2s | 29KB | 1980-01-20 | |
| isedu193.wav | Waveform Audio File Format | 2s | 28KB | 1980-01-20 | |
| isedu194.wav | Waveform Audio File Format | 1s | 17KB | 1980-01-20 | |
| isedu195.wav | Waveform Audio File Format | 1s | 13KB | 1980-01-20 | |
| isedu196.wav | Waveform Audio File Format | 1s | 18KB | 1980-01-20 | |
| isedu197.wav | Waveform Audio File Format | 1s | 15KB | 1980-01-20 | |
| isedu198.wav | Waveform Audio File Format | 2s | 21KB | 1980-01-20 | |
| isedu199.wav | Waveform Audio File Format | 1s | 18KB | 1980-01-20 | |
| isedu200.wav | Waveform Audio File Format | 1s | 13KB | 1980-01-20 | |
| isedu201.wav | Waveform Audio File Format | 1s | 14KB | 1980-01-20 | |
| isedu202.wav | Waveform Audio File Format | 3s | 35KB | 1980-01-20 | |
| isedu203.wav | Waveform Audio File Format | 1s | 13KB | 1980-01-20 | |
| isedu204.wav | Waveform Audio File Format | 1s | 15KB | 1980-01-20 | |
| isedu205.wav | Waveform Audio File Format | 2s | 29KB | 1980-01-20 | |
| isedu206.wav | Waveform Audio File Format | 1s | 19KB | 1980-01-20 | |
| isedu207.wav | Waveform Audio File Format | 1s | 14KB | 1980-01-20 | |
| isedu208.wav | Waveform Audio File Format | 2s | 24KB | 1980-01-20 | |
| isedu209.wav | Waveform Audio File Format | 1s | 20KB | 1980-01-20 | |
| isedu210.wav | Waveform Audio File Format | 1s | 15KB | 1980-01-20 | |
| isedu211.wav | Waveform Audio File Format | 1s | 11KB | 1980-01-20 | |
| isedu212.wav | Waveform Audio File Format | 2s | 27KB | 1980-01-20 | |
| isedu213.wav | Waveform Audio File Format | 1s | 17KB | 1980-01-20 | |
| isedu214.wav | Waveform Audio File Format | 2s | 27KB | 1980-01-20 | |
| isedu215.wav | Waveform Audio File Format | 1s | 15KB | 1980-01-20 | |
| isedu216.wav | Waveform Audio File Format | 2s | 26KB | 1980-01-20 | |
| isedu217.wav | Waveform Audio File Format | 2s | 25KB | 1980-01-20 | |
| isedu218.wav | Waveform Audio File Format | 3s | 36KB | 1980-01-20 | |
| isedu219.wav | Waveform Audio File Format | 2s | 25KB | 1980-01-20 | |
| isedu220.wav | Waveform Audio File Format | 3s | 38KB | 1980-01-20 | |
| isedu221.wav | Waveform Audio File Format | 1s | 18KB | 1980-01-20 | |
| isedu222.wav | Waveform Audio File Format | 1s | 21KB | 1980-01-20 | |
| isedu223.wav | Waveform Audio File Format | 2s | 24KB | 1980-01-20 | |
| isedu224.wav | Waveform Audio File Format | 1s | 15KB | 1980-01-20 | |
| isedu225.wav | Waveform Audio File Format | 1s | 15KB | 1980-01-20 | |
| isedu226.wav | Waveform Audio File Format | 2s | 22KB | 1980-01-20 | |
| isedu227.wav | Waveform Audio File Format | 3s | 33KB | 1980-01-20 | |
| isedu228.wav | Waveform Audio File Format | 1s | 16KB | 1980-01-20 | |
| isedu229.wav | Waveform Audio File Format | 0.10s | 10KB | 1980-01-20 | |
| isedu230.wav | Waveform Audio File Format | 1s | 20KB | 1980-01-20 | |
| isedu231.wav | Waveform Audio File Format | 1s | 16KB | 1980-01-20 | |
| isedu232.wav | Waveform Audio File Format | 2s | 27KB | 1980-01-20 | |
| isedu233.wav | Waveform Audio File Format | 2s | 25KB | 1980-01-20 | |
| isedu234.wav | Waveform Audio File Format | 1s | 16KB | 1980-01-20 | |
| isedu235.wav | Waveform Audio File Format | 1s | 12KB | 1980-01-20 | |
| isedu236.wav | Waveform Audio File Format | 1s | 20KB | 1980-01-20 | |
| isedu237.wav | Waveform Audio File Format | 2s | 25KB | 1980-01-20 | |
| isedu238.wav | Waveform Audio File Format | 1s | 15KB | 1980-01-20 | |
| isedu239.wav | Waveform Audio File Format | 2s | 24KB | 1980-01-20 | |
| isedu240.wav | Waveform Audio File Format | 1s | 15KB | 1980-01-20 | |
| isedu241.wav | Waveform Audio File Format | 1s | 14KB | 1980-01-20 | |
| isedu242.wav | Waveform Audio File Format | 1s | 19KB | 1980-01-20 | |
| isedu243.wav | Waveform Audio File Format | 1s | 16KB | 1980-01-20 | |
| isedu244.wav | Waveform Audio File Format | 2s | 26KB | 1980-01-20 | |
| isedu245.wav | Waveform Audio File Format | 2s | 26KB | 1980-01-20 | |
| isedu246.wav | Waveform Audio File Format | 1s | 17KB | 1980-01-20 | |
| isedu247.wav | Waveform Audio File Format | 1s | 20KB | 1980-01-20 | |
| isedu248.wav | Waveform Audio File Format | 2s | 22KB | 1980-01-20 | |
| isedu249.wav | Waveform Audio File Format | 1s | 15KB | 1980-01-20 | |
| isedu250.wav | Waveform Audio File Format | 3s | 36KB | 1980-01-20 | |
| isedu251.wav | Waveform Audio File Format | 3s | 40KB | 1980-01-20 | |
| isedu252.wav | Waveform Audio File Format | 2s | 24KB | 1980-01-20 | |
| isedu253.wav | Waveform Audio File Format | 3s | 35KB | 1980-01-20 | |
| isedu254.wav | Waveform Audio File Format | 1s | 19KB | 1980-01-20 | |
| isedu255.wav | Waveform Audio File Format | 2s | 23KB | 1980-01-20 | |
| isedu256.wav | Waveform Audio File Format | 3s | 32KB | 1980-01-20 | |
| isedu257.wav | Waveform Audio File Format | 1s | 21KB | 1980-01-20 | |
| isedu258.wav | Waveform Audio File Format | 1s | 18KB | 1980-01-20 | |
| isedu259.wav | Waveform Audio File Format | 1s | 19KB | 1980-01-20 | |
| isedu260.wav | Waveform Audio File Format | 2s | 29KB | 1980-01-20 | |
| isedu261.wav | Waveform Audio File Format | 2s | 28KB | 1995-04-24 | |
| isedu262.wav | Waveform Audio File Format | 3s | 34KB | 1995-04-24 | |
| isedu263.wav | Waveform Audio File Format | 2s | 21KB | 1995-04-24 | |
| isedu264.wav | Waveform Audio File Format | 2s | 28KB | 1995-04-24 | |
| isedu265.wav | Waveform Audio File Format | 2s | 30KB | 1995-04-24 | |
| isedu266.wav | Waveform Audio File Format | 1s | 13KB | 1995-04-24 | |
| isedu267.wav | Waveform Audio File Format | 2s | 30KB | 1995-04-24 | |
| isedu268.wav | Waveform Audio File Format | 2s | 23KB | 1995-04-24 | |
| isedu269.wav | Waveform Audio File Format | 1s | 19KB | 1995-04-24 | |
| isedu270.wav | Waveform Audio File Format | 2s | 25KB | 1995-04-24 | |
| isedu271.wav | Waveform Audio File Format | 1s | 18KB | 1995-04-24 | |
| isedu272.wav | Waveform Audio File Format | 1s | 17KB | 1995-04-24 | |
| isedu273.wav | Waveform Audio File Format | 2s | 21KB | 1995-04-24 | |
| isedu274.wav | Waveform Audio File Format | 2s | 28KB | 1995-04-24 | |
| isedu275.wav | Waveform Audio File Format | 1s | 17KB | 1995-04-24 | |
| isedu276.wav | Waveform Audio File Format | 1s | 16KB | 1995-04-24 | |
| isedu277.wav | Waveform Audio File Format | 1s | 13KB | 1995-04-24 | |
| isedu278.wav | Waveform Audio File Format | 1s | 20KB | 1995-04-24 | |
| isedu279.wav | Waveform Audio File Format | 2s | 26KB | 1995-04-24 | |
| isedu280.wav | Waveform Audio File Format | 1s | 15KB | 1995-04-24 | |
| isedu281.wav | Waveform Audio File Format | 2s | 30KB | 1995-04-24 | |
| isedu282.wav | Waveform Audio File Format | 1s | 16KB | 1995-04-24 | |
| isedu283.wav | Waveform Audio File Format | 2s | 30KB | 1995-04-24 | |
| isedu284.wav | Waveform Audio File Format | 1s | 15KB | 1995-04-24 | |
| isedu285.wav | Waveform Audio File Format | 2s | 27KB | 1995-04-24 | |
| isedu286.wav | Waveform Audio File Format | 1s | 17KB | 1995-04-24 | |
| isedu287.wav | Waveform Audio File Format | 2s | 28KB | 1995-04-24 | |
| isedu288.wav | Waveform Audio File Format | 2s | 23KB | 1995-04-24 | |
| isedu289.wav | Waveform Audio File Format | 2s | 24KB | 1995-04-24 | |
| isedu290.wav | Waveform Audio File Format | 1s | 16KB | 1995-04-24 | |
| isedu291.wav | Waveform Audio File Format | 1s | 15KB | 1995-04-24 | |
| isedu292.wav | Waveform Audio File Format | 1s | 19KB | 1995-04-24 | |
| isedu293.wav | Waveform Audio File Format | 1s | 16KB | 1995-04-24 | |
| isedu294.wav | Waveform Audio File Format | 2s | 24KB | 1995-04-24 | |
| isedu295.wav | Waveform Audio File Format | 1s | 20KB | 1995-04-24 | |
| isedu296.wav | Waveform Audio File Format | 2s | 26KB | 1995-04-24 | |
| isedu297.wav | Waveform Audio File Format | 2s | 22KB | 1995-04-24 | |
| isedu298.wav | Waveform Audio File Format | 1s | 20KB | 1995-04-24 | |
| isedu299.wav | Waveform Audio File Format | 2s | 23KB | 1995-04-24 | |
| isedu300.wav | Waveform Audio File Format | 1s | 17KB | 1995-04-24 | |
| isedu301.wav | Waveform Audio File Format | 2s | 23KB | 1995-04-24 | |
| isedu302.wav | Waveform Audio File Format | 2s | 26KB | 1995-04-24 | |
| isedu303.wav | Waveform Audio File Format | 2s | 25KB | 1995-04-24 | |
| isedu304.wav | Waveform Audio File Format | 2s | 31KB | 1995-04-24 | |
| isedu305.wav | Waveform Audio File Format | 1s | 20KB | 1995-04-24 | |
| isedu306.wav | Waveform Audio File Format | 2s | 21KB | 1995-04-24 | |
| isedu307.wav | Waveform Audio File Format | 1s | 13KB | 1995-04-24 |