00285nam a2200121Ia 4500008004100000020001500041041000800056082001200064100001300076245003700089260002900126300000800155230724s1999    xx                  und d  a9813091509  aeng  a720.295  aOMURA G.  aMASTERING AUTO CAD. 2ND EDITION.  bTECH PUB SINGAPOREc1999  a739