Bannwarth, Helmut. <br/><br/>
Liquid ring vacuum pumps, compressors and systems  conventional and hermetic design /  [Book :] 
Helmut Bannwarth ; translated by Christine Ahner. 
 - Great Britain  [Great Britain] :  Wiley-VCH,  2005. 
 - xx, 492 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> All Ages. 
<br/><br/><label>ISBN: </label>3527312498 
<br/><br/><label>Standard No.: </label>9783527312498 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>013024081  972283889  GyFmDB 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vacuum technology.
<br/><br/><label>Dewey Class. No.: </label>621.55 
<br/><br/><label>National Library of Medicine Call No.: </label> / B L