000
00268nam a2200109 4500
008
160616s 000 0
245
_a
Source book in astronomy, 1990-1950
100
_a
Shapley, Harlow, Ed.
500
_a
B9 K01
942
_c
BK
_2
BK10017
080
_a
523 SHA
999
_c
10017
_d
10017