00326nam a22001217a 4500020001800000082001500018100001800033245004400051260005100095300000900146650003400155700001500189  a9780333904619  a547bMUK-R  aMUKHERJI, S M  aReaction mechanism in organic chemistry  aNew Delhi Macmillan Publishers India Ltd. 2007  a553p  aChemistry aOrganic Chemistry  aSINGH, S P