00393nam a2200181Ia 4500008004100000082001200041082000800053100002000061245004500081250000900126260002600135260000900161300001000170365000600180365000600186365000600192650001300198181031s9999    xx            000 0 und d  a720.284  bJAX  aJaxtheimer Bodo  aManual of artistic and technical drawing  a2nd.  bVan Nostrand Reinhold  c1989  a206p.  b0  d0  e0  aGraphics