Pearson, George H. <br/><br/>
Applications of valves and fittings / 
George H. Pearson. 
 - London :  Pitman,  1968. 
 - vi, 273 p. :  ill. 
<br/><br/><label>ISBN: </label>027341254X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Valves.