Gladstone, John. <br/><br/>
Mechanical estimating guidebook /   John Gladstone  

 - Fourth Edition 
 - x, 308 pages ;  26 cm. 
<br/><br/> Previous editions published under title: Mechanical estimator's guide. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0070233187 
<br/><br/><label>LCCN: </label>75116666  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air conditioning--Estimates.
<br/><br/><label>LC Class. No.: </label>TH7687  / .G55 1970 
<br/><br/><label>Dewey Class. No.: </label>621