00613ca0 a2200241ua 45000010006000000050017000060070003000230080041000260200012000670400009000790410014000880820016001021000028001182450067001462500014002132600052002273000018002793650012002975040009003095410024003185410015003426500014003572029520180503180952.0ta080401s1982           g     b000 u eng u  cRs.40/-  aMAIN1 aenghNULL14a547.05bSYK1 aSykes, Peter  .eAuthor10aA Guidebook to Mechanism in Organic Chemistry / cPeter Sykes.  a5th. /b.  aN.Delhi-110002 :bOrient Longman Ltd. , c1982.  a397 ; cNULL.  aRs.40/-  aNULL  eUGC15747  hRs.40/-  e22546      0aChemistry