National instructional media institute <br/><br/>
Electrician:Trade theory. 
National instructional media institute 
 - Chennai  NIMI  2005 
 - xxi, 458p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrician:Trade theory.
<br/><br/><label>Dewey Class. No.: </label>621.319 NIMI