Walker, John R. <br/><br/>
Exploring drafting :  basic fundamentals /  
by John R. Walker. 
 - Illinois :  The Goodheart-Willcox Co. Inc.,  1975. 
 - 320 pages :   illustration ;   28 centimeter. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>087006195x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical drawing.
<br/><br/><label>Dewey Class. No.: </label>FOR 604.2 W15e 1975