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  • × author_ss:"Seeger, T."
  • × author_ss:"Wersig, G."
  • × year_i:[1980 TO 1990}
  1. Seeger, T.; Burkart, M.; Wersig, G.: IuD-Stellen in der Bundesrepublik Deutschland : Repräsentativität einer Umfrage zur Nutzung von Klassifikationssystemen (1981) 0.01 
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