Constance, John D.  1909- <br/><br/>
Electrical engineering for professional engineers' examinations / 
John D. Constance. 
 - 4th ed. 
 - New York :  McGraw-Hill,  1984. 
 - 461 p. ;  20 cm. 
<br/><br/>Bibliography : p. 449-451. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric engineering--Problems, exercises, etc.<br/>Electric engineering--Examinations, questions, etc.