00284nam a2200109Ia 4500008004100000041001200041082001100053100002100064245007700085260000600162650000600168221030s9999    xx            000 0 und d  aEnglish  a105.23  aW. A. J. Champan 0aWorkshop Technology Part 1 : An Introductory Coursecby W. A. J. Champan  c0  aB