Gupta, J. B. <br/><br/>
Electrical installation estimating and costing / 

 - 8th ed. 
 -  S. K. Kataria & Sons,  c2004. 
 - 0  ill. ; 
<br/><br/><label>ISBN: </label>NA 
<br/><br/><label>LC Class. No.: </label>4472 
<br/><br/><label>Dewey Class. No.: </label>621.319