000 00234nam a2200097Ia 4500
008 231221s9999 xx 000 0 und d
100 _aSINGH , SMITA
245 0 _aPHARMACEUTICAL CHEMISTRY
260 _bGYAN
_aMEERUT
_c2022
942 _cBK
999 _c10685
_d10685