Youngson, Peter <br/><br/>
Slide valves and valve gearing, 
Peter  Youngson, 
 -  c1948. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Slide-valves--General
<br/><br/><label>Dewey Class. No.: </label>621.3 YOU