Loew, Edgar Allan,  1882- <br/><br/>
Direct and alternating currents :  theory and machinery / 
E.A. Loew assisted by F.R. Bergseth. 
 - 4th ed. 
 - New York :  McGraw-Hill,  c1954. 
 - xii, 637 p. :  illus. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric currents.<br/>Electric machinery.
<br/><br/><label>Dewey Class. No.: </label>621.313  / LOD 1954