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BBS in a Box 7
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BBS in a Box - Macintosh - Volume VII (BBS in a Box) (January 1993).iso
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Q-R
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Q&A.cpt
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Galaxies
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card_4712.txt
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1987-12-01
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924b
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46 lines
-- card: 4712 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 2623
-- name:
-- part contents for background part 30
----- text -----
17
-- part contents for background part 31
----- text -----
4
-- part contents for background part 32
----- text -----
6
-- part contents for background part 13
----- text -----
The distance to the galactic center can be found
-- part contents for background part 14
----- text -----
from radio observations of supernovae
-- part contents for background part 15
----- text -----
from trigonometric parallax determinations
-- part contents for background part 16
----- text -----
from the radial velocities of main sequence stars
-- part contents for background part 17
----- text -----
from the photometric distances of globular clusters
-- part contents for background part 25
----- text -----
4
-- part contents for background part 38
----- text -----
false