Higgins, Alex and Elonka, Stephen Michael <br/><br/>
Boiler room questions and answers 

 - 2nd ed. 
 - New York  ; Mcgraw-Hill Book  , 1945 
 - 403p. 
<br/><br/><label>ISBN: </label>0070287546   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boiler Operations<br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>621.194  / HIG