Ashley, Ray <br/><br/>
Electrical Estimating  

 - 3rd 
 - New York :   McGraw-Hill,   1961 
 - IX, 437 p.  : ill 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric Engineering Estimates
<br/><br/><label>Dewey Class. No.: </label>621.3  / ASH