Spines thesaurus : A controlled and structured vocabulary for information processing in the field of science and technolog /

Eitemau Tebyg

• Spines thesaurus : A controlled and structured vocabulary for information processing in the field of science and technolog /
  gan: Unesco
  Cyhoeddwyd: (1988)
• Seminar on thesaurus in information systems /
  Cyhoeddwyd: (1975)
• Unesco thesaurus : A structured list of descriptors for indexing and retrieving literature in the fields of education science,social science,culture and communication.2v /
  Cyhoeddwyd: (1977)
• Unesco thesaurus : A structured list of descriptors for indexing and retrieving literature in the fields of education science,social science,culture and communication.2v /
  Cyhoeddwyd: (1977)
• Thesaurus making : Grow your own word-stock /
  gan: Townley, Helen M.
  Cyhoeddwyd: (1980)