Search (3 results, page 1 of 1)

  • × author_ss:"Hagen, P.-T."
  • × year_i:[1970 TO 1980}
  1. Beling, G.; Hagen, P.-T.; Laisiepen, K.: Zur Terminologie der Klassifikation (1974) 0.00 
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  2. Beling, G.; Hagen, P.-T.: Versuche zur Terminologie in Information und Dokumentation : 5: Klassifikation (1973) 0.00 
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  3. Hagen, P.-T.: Projekt Einheitsklassifikation (1974) 0.00 
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