Butterfield, Thomas E. <br/><br/>
Steam and gas engineering 

 - New York  D. Van Nostrand  1948 
 - 588 
<br/><br/> Dormitory 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Steam power engineering
<br/><br/><label>Dewey Class. No.: </label>621.11  / B98S