Pearson, G. H. <br/><br/>
The Design of valves and fittings 

 - 2nd ed 
 - London  Pitman  1964 
 - xvi, 591 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Slide Valves
<br/><br/><label>Dewey Class. No.: </label>621.846  / P3613