Harnwell, Gaylord P. <br/><br/>
Principles of Electricity and Electromagnetism 
/ by Gaylord P. Harnwell 
 - 2nd ed. 
 - New York :  McGraw-Hill Book Company Inc.,  1949 
 - XVI, 670 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530  / HAR-P2