00341nam a2200133Ia 4500008004100000020002100041041001200062082001600074100001700090245004200107260003600149300000800185650001400193221030s9999    xx            000 0 und d  a81:87, 224: 00:2  aEnglish  a105.23bSha  aB. K. Sharma 0aIndustrial Chemistrycby B. K. Sharma  bKrishna PrakashanaMeerutc2000  a228  aChemistry