Refrigeration and air conditioning 
Sta.Maria, Hipolito B. 
 - SI edition. 
 -  National Book Store, Inc.  1989 
 - 206 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71084633-7 
<br/><br/><label>Dewey Class. No.: </label>F 621.56 Sta1r 1989