000 00261nam a22001217a 4500
999 _c63477
_d63477
082 _a572
100 _aGaikwad
245 _aRetrosynthetic Analysis & Synthesis of Drug
250 _a3
260 _bNirali
_c2020
300 _a326
_bPaperback
_eno
942 _cBKS