000
00291nam a2200121Ia 4500
008
240112s9999 xx 000 0 und d
082
_a
RAM-T
_b
520
100
_a
Ramachandran, G V
245
0
_a
Textbook of astronomy
260
_c
1951
650
_a
Astronomy & allied sciences
942
_c
BK
999
_c
47085
_d
47085