00303nam a2200121Ia 4500008004100000041001200041082001100053100001700064245007200081260000600153650000600159700001600165221030s9999 xx 000 0 und d aEnglish a105.23 aM. J. Sienko 0aChemistry - Principles & Applicationscby M. J. Sienko, R. A. Plane c0 aB aR. A. Plane