Porges, J. <br/><br/>
Handbook of heating ventilating and air conditioning 

 - London  George Newnes Limited  1971 
 - 345pg.  22cm. 
<br/><br/><label>ISBN: </label>0 408 00052 x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heat
<br/><br/><label>LC Class. No.: </label>TH7225.P6