00255nam a2200109Ia 4500008004100000041001200041082001100053100001700064245005200081260000600133650000600139221030s9999    xx            000 0 und d  aEnglish  a105.23  aK. Venogopal 0aEngineering Drawing & Graphicscby K. Venogopal  c0  aB