The use of equifrequent fragments in retrospective retrieval systems
By: by Ernst J. Schuegraf.
Publisher: s.n.
Published: 1974
Place of publication: [s.l
Language: eng
Number of pages: 219
Subjects: Information storage and retrieval systems.
Other titles: Equifrequent fragments in retrospective retrieval systems.
Notes: Thesis--University of Alberta.

Bibliography: p. [200]-207.

Microfiche (positive) Ottawa : National Library of Canada, Cataloguing Branch, 1974. -- 3 sheets. -- (Canadian theses on microfiche ; 21964)