Kumar D S <br/><br/>
Refrigeration and air conditioning 
Kumar D S 
 - New Delhi  Manav rachna Publishers  2008 
 - 583p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Refrigeration and air conditioning
<br/><br/><label>Dewey Class. No.: </label>621.564 KU-R