000 00253nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aSHARMA JN & VASISHTHA AR
245 _aVECTOR CALCULAS
250 _a23
260 _c1995-96
_bKRIISHNA PRAKASHAN MANDIR
999 _c22305
_d22305