Basic concepts of current flow in solids, liquids and gases 

 - Madras  ; Technical Teachers Training Institute 
 - ix,37p. 
<br/><br/><label>ISBN: </label> 5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering<br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>621.3  / BAS