Walker, John R.,  1924- <br/><br/>
Exploring drafting :  basic fundamentals / 
 COVER TITLE 
by John R. Walker. 
 - [Rev. ed.]. 
 - South-Holland, Ill. :  Goodheart-Willcox Co.,  c1987. 
 - 384 p. :  ill. (some col.) ;  30 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>087006620X 
<br/><br/><label>LCCN: </label>86031968  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical drawing.
<br/><br/><label>LC Class. No.: </label>T353  / .W22 1987 
<br/><br/><label>Dewey Class. No.: </label>604.2