000
00261nam a2200109 4500
008
160616s 000 0
245
_a
Methods of astrodynamics
100
_a
Escobal, Pedro Ramon
500
_a
B9:7 K8
942
_c
BK
_2
BK10146
080
_a
523.01 ESC
999
_c
10146
_d
10146