Hoelscher, Randolph P and Springer, Clifford H. <br/><br/>
Engineering drawing and geometry 

 - 2nd ed. 
 - New York  John Wiley & Sons  1961 
 - Various pages 
<br/><br/><label>ISBN: </label> 35.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drawing<br/>Engineering drawing
<br/><br/><label>Dewey Class. No.: </label>604.2  / HOE