000
00288pam a2200109a 44500
082
_a
523.01
_b
SM69S
100
_a
Smithsonian Institution
245
1
_a
SCIENTIFIC HORIZONS FORM SATELLITE TRACKING
260
_a
_b
Smithsonian Institution Press
_c
1966
964
_g
CIRC
997
_a
74485 C
999
_c
412807
_d
412807