Bannwarth, Helmut <br/><br/>
Liquid Ring Vacuum Pumps, Compressors and Systems: conventional and hermetic design 

 - 1st 
 - Weinheim  Wiley-VCH Verlag  2005 
 - xx,492p. p. 
<br/><br/><label>ISBN: </label>3-527-31249-8 
<br/><br/><label>Subjects--Index Terms: </label>Vacuum technology;