00263nam a2200109Ia 4500008004100000041001200041082001100053100001500064245006200079260000600141650000600147221030s9999    xx            000 0 und d  aEnglish  a105.23  aP. S. Gill 0aEngineering Drawing  (Geometrical Drawing)cby P. S. Gill  c0  aB