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  1. 1

    Unesco thesaurus a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social and human science, culture, communication, and...

    Được phát hành 1995
    Sách

    Unesco thesaurus a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social and human science, culture, communication, and information Thesaurus de l'Unesco histe structuree de descripteurs pour l'indexation et la recherche bibliographiques dans les domains del'education, de la science, des sciences sociales et humaines, de la communication et de l'information.
  2. 2

    Unesco, IBE education thesaurus a list of terms for indexing and retrieving documents and data in the field of education with French and Spanish equivalents

    Được phát hành 1991
    Sách

    Unesco, IBE education thesaurus a list of terms for indexing and retrieving documents and data in the field of education with French and Spanish equivalents
  3. 3

    Thematic list of descriptors economics

    Được phát hành 1989
    Sách

    Thematic list of descriptors economics
  4. 4

    Thematic list of descriptors--economics

    Được phát hành 1989
    Sách

    Thematic list of descriptors--economics
  5. 5

    UNBIS thesaurus trilingual list (English, French, Spanish) of terms used in subject analysis of documents and other materials relevant to United Nations programme and activities.

    Được phát hành 1985
    Sách

    UNBIS thesaurus trilingual list (English, French, Spanish) of terms used in subject analysis of documents and other materials relevant to United Nations programme and activities.

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