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  • × year_i:[1950 TO 1960}
  1. Grunwald, W.: ¬Die naturwissenschaftliche und technische Fachbibliographie (1955) 10.09 
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    Grunwald, W.
  2. Grunwald, W.: Zur Sacherschließung im Bereich der Chemie (1959) 10.09 
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