000 00328nam a22001097a 4500
000 nam a22 7a 4500
001 105577
020 _a9788173810411
100 _aKar, Ratan Kumar.
_960606
245 _aFundamentals of organic synthesis - the Retrosynthetic analysis, voi-II
260 _bNew central book agency (p0 Ltd.
_c2018.
999 _c105577
_d105577