Pumphrey, Fred H.  1898- <br/><br/>
Electrical engineering:  essential theory and typical applications/ 
Fred H. Pumphrey 
 - 2nd ed. 
 - New York:  Prentice-Hall,  c1953 
 - x, 404  p.:  ill.;  24 cm. 
 - Prentice - Hall electrical engineering series .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> $ 7.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric engineering<br/>Electric measurements--Instruments<br/>Electric circuits<br/>Electric motors
<br/><br/><label>Dewey Class. No.: </label>621.3