Fifteenth edition, containing two UNESCO databases:UNESBIB
90,000 bibliographic references with freely accessible Internet links to full text documents in the fields of education, culture, natural sciences, social and human sciences, and communication and information.
Thesaurus
The UNESCO Thesaurus is a controlled and structured list of terms used in subject analysis and retrieval of documents and publications in the fields of education, culture, natural sciences, social and human sciences, and communication and information.
Continuously enriched and updated, its multidisciplinary terminology reflects the evolution of the Organization's programmes and activities.
The UNESCO Thesaurus contains 7,000 terms in English and Russian, 8,600 terms in French and Spanish.
Also available in the UNESCO Reference Works series