Armstrong, H. C. <br/><br/>
Practical boiler firing : A Handbook on scientific boiler operation for stokers, students and boiler superintendents 

 - 3rd 
 - London  Charles Griffin  1948 
 - xii,142p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steam Boilers
<br/><br/><label>Dewey Class. No.: </label>621.18  / A7351