Lyle.O. <br/><br/>
Efficient Use Of Steam. 

 - 1st Ed. 
 -  Hms Office London  1947 
 - 912p.  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>MECH
<br/><br/><label>Index Terms--Genre/Form: </label><br/>M-08
<br/><br/><label>Dewey Class. No.: </label> / LYL