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  • × author_ss:"Kreithen, A."
  • × language_ss:"d"
  • × year_i:[1950 TO 1960}
  1. Kreithen, A.; Gull, C.D.; Miller, E.E.: Klassifizierung nach dem System gleichwertiger Grundbegriffe (Uniterm) (1954) 0.01 
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