Douglass, Clarence E. <br/><br/>
Descriptive geometry / 
[by] Clarence E. Douglass [and] Albert L. Hoag. 
 - 197 pages :  illustrations ;  24 cm. 
<br/><br/><label>LCCN: </label>62009498  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Descriptive.
<br/><br/><label>LC Class. No.: </label>QA501  / .D58 
<br/><br/><label>Dewey Class. No.: </label>516