Severns, William H. <br/><br/>
Steam Air and Gas Power  

 - New York :   John Wiley,   c1954 
 - 502 p.  : ill 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Steam Engineering
<br/><br/><label>Dewey Class. No.: </label>621.4  / SEV