00335nam a2200133Ia 4500008004100000082001800041100001800059245002500077250000600102260003300108300000800141650002900149653002300178170901s1968    xx            000 0 und d  a744.422bB65E  aWeinsteis, N. 0aEngineering Darawing  a1  aMoscowbMIR Publishersc1968  a334  aFine and Decorative Arts  aMechanical drawing