NESBITT, B. <br/><br/>
HANDBOOK OF VALVES AND ACTUATORS 

 - Amsterdam  Elsevier  2007 
 - v+546p.,30x21Cms. 
<br/><br/><label>ISBN: </label>1-85617-494-7 
<br/><br/><label>Dewey Class. No.: </label>629.892 N458