Rapid electrical estimating and pricing 
Kolstad, C .Kenneth. 
 - Third edition. 
 -  McGraw-Hill Book Company.  1979 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71110302-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric engineering -- Estimates.
<br/><br/><label>Dewey Class. No.: </label>621.319 K6r 1979