Malhotra, Rajesh. <br/><br/>
Practical audio visual projects  [Books]. 
by Rajesh, Malhotra. 
 - Delhi  Business Promotion Bureau 
 - 46p.;  ill.;  21cm 
<br/><br/><label>ISBN: </label> 0.00 
<br/><br/><label>Dewey Class. No.: </label>TS/2301  / MAL