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/>Valves
<br/><br/><label>Dewey Class. No.: </label>621.846  / P3613