Spring, Harry M. (Harry Mortimer), 1908- <br/><br/>
Boiler operator's guide / 
Harry M. Spring, Jr., Anthony Lawrence Kohan 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1981 
 - 469 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography : p. 458 
<br/><br/><label>ISBN: </label>0070605114 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steam--boilers--Handbooks, manuals, etc.