00335nam a2200109Ia 4500008004100000040002500041082001200066100004500078245005200123260004200175300000800217230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a540 D48  aDillard,  Clyde R. and David E. Goldberg 0aChemistry: reactions, structure, and properties  bThe Macmillan Company, New Yorkc1971  a654