Severns, William H. <br/><br/>
Steam, air and gas power 

 - 5th ed. 
 - New York  John Wiley & Sons  1948 
 - vii,502 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steam Engineering
<br/><br/><label>Dewey Class. No.: </label>621.1  / S4988