Alagappan,N <br/><br/>
Electrical estimating and costing 

 - New Delhi :  Tata Mcgraw Hill,  2007 
 - 229. 
<br/><br/><label>ISBN: </label>0074624784  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.3  / ALA