000 00310nam a22001337a 4500
003 SGT
020 _a978-81-775-8433-2
082 _a547.1
_bSYK
100 _aSYKES, PETER
245 _aA GUIDE BOOKS TO MECHANISM IN ORGANIC CHEMISTRY
260 _aDELHI
_bPEARSON
_c2019
300 _a416
942 _2ddc
_cBK
999 _c19501
_d19501