Gladstone, John <br/><br/>
HVAC Testing, Adjusting, and Balancing Manual /  
by John Gladstone, W. David Bevirt 
 - 3rd. ed. 
 - New York :  McGraw-Hill,  ©1997. 
 - xi, 480 pages :  illustrations ;  25 cm 
<br/><br/><br/>English. 
<br/><br/><label>ISBN: </label>0070241848  RM 306.44 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas detectors.
<br/><br/><label>Dewey Class. No.: </label>697.9/GLA