Porges, F. <br/><br/>
Handbook of heating, ventilating and air conditioning :  useful tables and data arranged in a manner convenient for ready reference, 
John Porges. 
 - 6th ed.,  by F. Porges. 
 - London :  Newnes-Butterworths,  1971. 
 - [326] p., 7 fold. plates. :  ill. 
<br/><br/> Label mounted on t.p.: Transatlantic Arts, Inc., New York. Sole distributor for the U.S.A. 
<br/><br/>Bibliography: p. [289-293] 
<br/><br/><label>ISBN: </label>040800052X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heating--Tables.<br/>Ventilation--Tables.<br/>Air conditioning--Tables.