Severns, William H.  1888-1956, <br/><br/>
Steam, air, and gas power / 
William H. Severns, Howard E. Degler, John C. Miles. 
 - Fifth edition. 
 - vii, 502 pages :  illustrations ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steam engineering.<br/>Internal combustion engines.<br/>Compressed air.<br/>Pumping machinery.