Kuehn, Martin H. <br/><br/>
Mathematics for Electricians 
By Martin H, Kuehn 
 - Third Edition 
 -  McGraw-Hill Book Company, Inc.  1949 
 - xi, 372 pages, 21 cm. 
<br/><br/> include index 
<br/><br/><label>Dewey Class. No.: </label>510 K95 C3