Wellman, B. Leighton. <br/><br/>
Technical descriptive geometry 

 - 2 ed. 
 - New York :  McGraw-Hill,  1957 
 - 628 p.  : ilus. 
<br/><br/><label>LCCN: </label>53456 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometría descriptiva.
<br/><br/><label>Dewey Class. No.: </label>515  / W4