| A Short Manual of Systematic Qualitative
      Analysis
       by means of modern drop reactions 
 Prof.Dr.C.J. van Nieuwenburg and Miss. Dr. G. Dulfer Publisher: D.B. Centen's; 2nd Ed: (1935) 
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| A systematic course
      devised to allow an effective use of drop reactions for identification
      purposes.
       Contents 
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23-12-2002