Case grammar and functional relations in aboutness recognition and relevance decision-making in the bibliographic retrieval environment
By: by DeeAnn Emmel Lewis.
Series: Canadian theses on microfiche = -- Thèses canadiennes sur microfiche -- 61778
Publisher: National Library of Canada
Published: 1985
Place of publication: Ottawa
Language: eng
Format: Microform
Number of pages: 371
Subjects: Information retrieval.
Notes: Thesis (Ph.D.)--University of Western Ontario, 1984.

Includes bibliography.