Lang, V Paul <br/><br/>
Principles of air conditioning 

 - 4th ed. 
 - Galgotia Publications, New Delhi  1988 
 - xiii,404 
<br/><br/><label>ISBN: </label>0-8273-2759-5 
<br/><br/><label>Dewey Class. No.: </label>697.931 Lan