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  • × author_ss:"Lehmann, K.-D."
  1. Lehmann, K.-D.: Bericht der Deutschen Bibliothek Frankfurt am Main vor der 166. Hauptversammlung des Börsenvereins des Deutschen Buchhandels am 12. Mai in der Bonner Beethovenhalle (1993) 5.18 
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  2. Lehmann, K.-D.: ¬Die elektronische Informationskette (1991) 5.18 
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