Youngson, Peter. <br/><br/>
Slide valves and valve gearing 

 - 1st 
 - Glasgow  Munro  1950 
 - 222p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Slide Valves
<br/><br/><label>Dewey Class. No.: </label>621.84  / Y811