McConnell, Charles <br/><br/>
Plumbers and pipe fitters library  : Welding, heating,air conditioning 
Charles McConnell 
 - 2nd Edition 
 - Indiana  Howard W. Sams & Co  1967 
 -  374p 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>067223257X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air conditioning
<br/><br/><label>Dewey Class. No.: </label>696.1  / MCP