00264nam a2200109Ia 4500008004100000041001200041082001100053100001800064245006000082260000600142650000600148221030s9999    xx            000 0 und d  aEnglish  a105.23  aO. P. Vermani 0aApplied Chemistry : Theory & Practicecby O. P. Vermani  c0  aB