Ditionary of electrical abbrevialions :  signs and symbols / 
edited by David D. Polon 
 - New York :  Odyssey Press,  c1965 
 - xvii, 653 p. ;  25 cm. 
<br/><br/><label>ISBN: </label> USD 20.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical engineering--Dictionaries<br/>Electricity--Dictionaries
<br/><br/><label>Dewey Class. No.: </label>621.30148