Hart Ivor B <br/><br/>
James Watt and the history of steam power 
Hart Ivor B 
 -  1949 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>58579 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heat Engines
<br/><br/><label>Dewey Class. No.: </label>D64wL36, H