00318nam a2200121Ia 4500008004100000100003300041245003500074260003300109300001000142650002200152942000700174999001500181190216s9999||||xx |||||||||||||| ||und||  a"Tewari , Mehrotra, Vishnoi" 0aText Book Of Organic Chemistry  bVikas Publishing Housec1998  a1308p  aOrganic Chemistry  cBK  c3371d3371