Sapali S N <br/><br/>
Refrigeration and air conditioning  
S N Sapali 
 - New Delhi   Phl  2009 
 - Xvi,536p,ill  Pbk 
<br/><br/><label>ISBN: </label>9788128333604 
<br/><br/><label>LC Class. No.: </label>TP492S32009  / 0061036