Severns, William H. Fellows, Julian R. <br/><br/>
Heating, ventilating, and air - conditioning fundamentals 

 - 2nd ed. 
 - New York  John Wiley & Sons  1955 
 - vii,666p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Heating, ventilating, and air - conditioning
<br/><br/><label>Dewey Class. No.: </label>697  / S