Ricardo Harry R <br/><br/>
High-speed internal-combustion engine 
by Ricardo Harry R 
 -  1953 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>77623 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic engineering
<br/><br/><label>Dewey Class. No.: </label>D646, J3;K2