Unesco. (1984). Spines Thesaurus: A controlled and structured vocabulary for information processing in the fiels of science.. Unesco.
Chicago-viite (17. p.)Unesco. Spines Thesaurus: A Controlled and Structured Vocabulary for Information Processing in the Fiels of Science.. Estados Unidos: Unesco, 1984.
MLA-viite (9. p.)Unesco. Spines Thesaurus: A Controlled and Structured Vocabulary for Information Processing in the Fiels of Science.. Unesco, 1984.
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