00355nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001800084245005900102260003800161300000800199650001400207221030s9999    xx            000 0 und d  a0706999630  aEnglish  a105.23bVis  aN. K. Vishnoi 0aAdvanced Practical Organic Chemistrycby N. K. Vishnoi  bVikas Pub. HouseaNew Delhic2000  a522  aChemistry