000 00403 a2200157 4500
082 _a547
_bSYG
100 _aSykes, Peter
_940944
245 _aA guidebook to mechanism in organic chemistry
_cPeter sykes
250 _a6th ed.
260 _aIslamabad:
_bNational Book Foundation,
_c2005.
300 _bxii, 416p.
500 _aHB
546 _aEng
650 _aOrganic chemistry
_9172720
942 _cBK
999 _c31898
_d31898