00349nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001700084245005400101260003700155300000900192650001400201221030s9999    xx            000 0 und d  a0706998812  aEnglish  a105.23bTew  aK. S. Tewari 2aA Text Book of Organic Chemistrycby K. S. Tewari  bVikas Pub.HouseaNew Delhic2000  a1308  aChemistry