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  • × author_ss:"Beutelspacher, A."
  • × type_ss:"m"
  1. Beutelspacher, A.: Geheimsprachen : Geschichte und Techniken (1997) 0.00
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  2. Beutelspacher, A.: Kryptologie : eine Einführung in die Wissenschaft vom Verschlüsseln, Verbergen und Verheimlichen. Ohne alle Geheimniskrämerei, aber nicht ohne hinterlistigen Schalk, dargestellt zum Nutzen und Ergötzen des allgemeinen Publikums (1994) 0.00
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