Bethune, James D.,  1941- <br/><br/>
Basic electronic and electrical drafting / 
James D. Bethune. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  c1980. 
 - xvi, 208 p. :  ill. 
<br/><br/><label>ISBN: </label>0130603015  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic drafting.<br/>Electric drafting.