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  1. Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977) 0.04 
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    Content
    v. 1. Introduction, classified thesaurus, permuted index, hierarchical display.--v. 2. Alphabetical thesaurus.
  2. Functional requirements for subject authority data (FRSAD) : a conceptual model (2011) 0.01 
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    Imprint
    Berlin : De Gruyter Saur
  3. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.01 
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    Date
    22. 4.2007 10:07:51

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