Sharp, Craig W. <br/><br/>
AutoCAD advanced techniques   
by Craig W. Sha, Walter W. Hamm. 
 - Carmel  Que Corporation  1989 
 - xxiv, 614p 
<br/><br/><label>ISBN: </label>0880224363 
<br/><br/><label>Dewey Class. No.: </label>620.00420285  / N893