Dennis, N.T.M.  Heppell T.A. <br/><br/>
Vacuum system design  x 

 - x 
 - Lond.  Chapman  1968 
 - xi, 223 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vacuum Pumps Physics 
<br/><br/><label>Dewey Class. No.: </label>533.54/DEV