Parsons R H <br/><br/>
Steam turbine and REF inventions of Sir Charles parsons 

 -  1942 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>59908 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineers biography
<br/><br/><label>Dewey Class. No.: </label>DwM54, H2            CS