Boiler efficiency and safety :  a guide for managers, engineers and operators responsible for small steam boilers / 
ed. by W.S. Robertson ; contributors H.M. Ashton... [y otros.] 
 - 140 páginas 
<br/><br/><label>ISBN: </label>0333270169 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calderas--Eficiencia<br/>Calderas de vapor--Eficiencia
<br/><br/><label>LC Class. No.: </label>TJ289  / B65