Cheng, Ron <br/><br/>
Mastering AutoCAD release 13 
Ron K.C. Cheng 
 - Albany, NY  Autodesk Press  1998 
 - vi, 346 p. : ill. ; 28 cm 
<br/><br/><label>ISBN: </label>9780534955069 
<br/><br/><label>ISSN: </label>97028667 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AutoCAD<br/>Computer graphics
<br/><br/><label>Dewey Class. No.: </label>620.00420285 CHE