Andrew Parr, <br/><br/>
Hydraulics and pneumsatic  A Technician's and Engineer's Guide 
Published by Elsevier Ltd 
 - Third Edition 
 - ix, 238 pages. 
<br/><br/><label>ISBN: </label>9780080966748 
<br/><br/><label>Dewey Class. No.: </label>627/PAR