00430nam a2200157Ia 4500003000400000005001700004008004100021040002000062041000800082082002400090100002400114245006900138264002700207300001000234650002800244AIT20260803162646.0221231s9999    xx            000 0 und d  cAITaATRIAbeng  aeng  a621.33 AUT222qAIT  aAutodesk  eAuthor 0aAUTOCAD; Reference Manual Supplement Release 9.0bby Autodesk    bAutodesk inc ;c©1987  a56 p.  aMechanical Engineering