Walker, John R.,  <br/><br/>
Exploring drafting 

 - 320 pages :   illustrations ;   29 cm 
<br/><br/><label>ISBN: </label>0870064061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical drawing
<br/><br/><label>Dewey Class. No.: </label>604.2