Porges, F. <br/><br/>
HVAC Engineer's Handbook / 
F. Porges 
 - 11th. ed. 
 - Oxford:  Butterworth;  2001. 
 - 288p.  [hb] 
<br/><br/><label>ISBN: </label>0750646063 
<br/><br/><label>Dewey Class. No.: </label>RH-624.020  / POR- H