Langely, Billy C <br/><br/>
Refrigeration and air conditioning 

 - Virgina :  Reston publishing company,  1978. 
 - 689 
<br/><br/><label>ISBN: </label>835966127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Refrigeration and refrigerating machinery<br/>Air conditioning
<br/><br/><label>Dewey Class. No.: </label>621.56  / LAN/R