00260nam a2200109Ia 4500008004100000041001200041082001100053100001400064245006000078260000600138650000600144221030s9999    xx            000 0 und d  aEnglish  a105.23  aD. Thakur 0aFundamental Concept in Physical Chemistrycby D. Thakur  c0  aB