SAPALI,S.N. <br/><br/>
TEXT BOOK OF REFRIGERATION AND AIR CONDITIONING 

 - NEW DELHI  PHI-Learning  2009 
 - xvi+536p,.23x17Cms. 
<br/><br/><label>ISBN: </label>81-203-3360-4 
<br/><br/><label>Dewey Class. No.: </label>621.56 S617