000
00268nam a2200109 4500
008
160616s 000 0
245
_a
Methods of orbit determination
100
_a
Escobal, Pedro Raman
500
_a
D75:31 K5
942
_c
BK
_2
BK10842
080
_a
621.9 ESC
999
_c
10842
_d
10842