Bethune, James D.,  1941- <br/><br/>
Essentials of drafting / 
James D. Bethune. 
 - Englewood Cliffs :  Prentice-Hall,  1977. 
 - xiii, 386 p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0132844303 
<br/><br/><label>LCCN: </label>7617056  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical drawing.