000
00272nam a2200109Ia 4500
008
220201s1969 xx 000 0 eng d
100
_a
Petrovick, GV
245
4
_a
The soviet encylopaedia of sapce flight
260
_b
Moscow: Mir Pub
_c
1969
300
_a
620
942
_2
ddc
999
_c
77653
_d
77653