Spring, Harry M. <br/><br/>
Boiler operator's guide; construction, operation, inspection, and maintenance of steam boilers, with 310 typical steam engineer's examination questions and answers 

 - 1st ed. 
 - New York  McGraw-Hill  1940 
 - xi,353 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steam Boilers
<br/><br/><label>Dewey Class. No.: </label>621.184  / S7692