Variable speed pumping  : a guide to successful applications-reliability, diagnost 

 - New York  Elsevier  2004 
 - xi, 172 p. 
<br/><br/>  <br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pumping machinery<br/> Electronic books
<br/><br/><label>Dewey Class. No.: </label>621.69  / VAR