Loper, Orla E. <br/><br/>
Direct current fundamentals / 
Orla E. Loper. 
 - Albany, N.Y. :  Delmar Publishers,  c1978. 
 - ix, 372 p. :  ill. ;  27 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0827311435 :  $13.25 
<br/><br/><label>LCCN: </label>77027794  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric engineering.<br/>Electric currents, Direct.
<br/><br/><label>LC Class. No.: </label>TK1111  / .L66 1978 
<br/><br/><label>Dewey Class. No.: </label>621.319/12