Gladstone, John. <br/><br/>
Air conditioning testing, adjusting, balancing /  a field practice manual 
John Gladstone 
 - New York  Van Nostrand Reinhold  1981 
 - xi, 196 p.  ill.  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0442227140  RM83.12 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air conditioning--Equipment and supplies--Testing--Handbooks, manuals, etc.