PRINCIPLES of electricity ECF 2301 

 - Nugegoda  Open University  1990 
 - 118 p. 
<br/><br/><label>ISBN: </label>_ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity
<br/><br/><label>Dewey Class. No.: </label>537  / PRI