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The Guinness Encyclopedia
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The Guinness Encyclopedia - Wayzata Technology (3221-1B) (Disc 1) (1995).iso
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mac
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nature
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028-9
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.png
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Macintosh Picture Format
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1995-05-11
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26KB
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394x317
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8-bit (128 colors)
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diagram
OCR:
AMPLITUDE FREQUENCY MODULATION MODULATION (AM) (FM) Carrier wave Carrier wave (radio frequency) Sound signal Sound signal Amplitude- Frequency- modulated modulated carrier wave carrier wave
(.png)
(.png)
 (Disc 1) (1995).iso/mac/nature/028-9/028-9.png)