000 00252nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _a"SHARMA, GUPTA & KUMAR"
245 _aSPHERICAL ASTRONOMY
250 _a8
260 _c1994-95
_bKRISHNA PRAKASHAN MANDIR
999 _c21204
_d21204