00341nam a2200133Ia 4500008004100000100003100041245003500072250001200107260003300119300000900152650002400161942000700185999001500192190216s9999||||xx |||||||||||||| ||und||  aTewari.Ks And Mehrotra.S.N 0aText Book Of Organic Chemistry  a1st Ed.  bVikas Publishing Housec1977  a1390  aChemistry-Chemistry  cBK  c2055d2055