00514nam a2200193   450000500170000000600040001700700040002100800040002502000180002904000090004705000210005610000200007724500470009725000120014426000680015630000220022450000460024665000280029220251112062501.0000000000  a9788122435856  aUOEL  aQD400b.B35 2014  aBansal, Raj  K.  aHeterocyclic Chemistry /cby Raj K. Bansal  a5th ed.  aNew Delhli :bNew age international limited Publishers,cc2014.  ax, 561 p. :bill.  aIncludes bibliographical references index  xChemistryaHeterocyclic