00297nam a2200109Ia 4500008004100000082001500041100002800056245003500084250001600119260004300135300000900178240913s9999||||xx |||||||||||||| ||und||  a547  SON/T  aP L Soni and H M Chawla 0aText book of organic chemistry  a28th rev ed  bSultan Chand and SonsaNew Delhic1999  a185p