Perry, John  <br/><br/>
An elementary treatise on steam 
John Perry 
 - London  Macmillan   1874 
 - xii+412p. 
<br/><br/><label>ISBN: </label>028208052X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steam
<br/><br/><label>Universal Decimal Class. No.: </label>621.1(075.2)  / PER