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  • × classification_ss:"025.4/2 / dc20"
  1. Classification of library materials : current and future potential for providing access (1990) 0.01 
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    Classification
    AN 93400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Grundlagen, Theorie / Klassifikation
    RVK
    AN 93400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Grundlagen, Theorie / Klassifikation