Gupta, J.B. <br/><br/>
A course in electrical installation estimating and costing / 
J.B.Gupta. 
 - New delhi:  S.K.Kataria &sons,  2012. 
 - 526p 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>978935014279 
<br/><br/><label>Dewey Class. No.: </label>621.381 GUP