Schoonmaker, Stephen J. <br/><br/>
The CAD Guidebook: A Basic manual for understanding and improving computer-aided design/ 

 - vi,323p.:ills  Includes bibliographical references and index.  23cm. 
<br/><br/><label>ISBN: </label>0-8247-0871-7 
<br/><br/><label>Dewey Class. No.: </label>620.00420285