Omura, George. <br/><br/>
AutoCAD release 12 instant reference / 
George Omura, B. Robert Callori. 
 - San Francisco :  SYBEX,  c1992. 
 - xiv, 305 p. :  ill. ;  21 cm. 
 - The Sybex instant reference series .
 - Sybex instant reference series. .
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>078211167X   
<br/><br/><label>LCCN: </label>92061598 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>AutoCAD.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer graphics
<br/><br/><label>Dewey Class. No.: </label>620.00420285