000
00282nam a2200121Ia 4500
008
151205s9999||||xx |||||||||||||| ||und||
020
_c
0
100
_a
KHAN,R.M. AND GHOSH S.C.
245
_a
ASTRONOMY
260
_c
1986
_b
SREEDHAR PRAKASHANI
650
_a
ASTRONOMY
942
_c
BK
999
_c
280210
_d
280210