Weinheim <br/><br/>
Ullmaann's Encyclopedia of Industrial Chemistry 

 - 5th rev ed 
 -  VCH Verlagsgesell schaft  1992 
 -   
<br/><br/>  Analytical methods 
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<br/><br/><label>Subjects--Index Terms: </label>Ullmaann's Encyclopedia of Industrial Chemistry 
<br/><br/><label>Dewey Class. No.: </label>66(03)