Lang, V.Paul <br/><br/>
Principles of air conditioning / 
V. Paul Lang 
 - 2nd Ind.rep. 
 - Bombay  DB.Taraporevala Sons  1964 
 - vi, 340 p. 
<br/><br/> Includes index. 
<br/><br/><label>Dewey Class. No.: </label>621.56  / LAN