Earnshaw, Joseph Brian. <br/><br/>
An introduction to A-C circuit theory / 
Joseph Brian Earnshaw 
 - London :  New York :  Macmillan;  St. Martin's Press,  1960 [Reprinting 1966] 
 - 264 p. :  illus. ;  21 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric currents, Alternating.<br/>Electric circuits.<br/>Electronic circuits.
<br/><br/><label>Dewey Class. No.: </label>537.63  / EAI 1966