Refrigeration and air conditioning :  repair and troubleshooting guide / 
Cabangon, Joy Job 
 - Mandaluyong City :  National Book Store,  2010. 
 - xi, 167 p.: ill. ; 22cm. 
<br/><br/><label>ISBN: </label>9710857142 
<br/><br/><label>Dewey Class. No.: </label>Fil 621.5 C112 2010