An investigation of a model for a generalized information retrieval programming system
Series: University of Pittsburgh. Graduate School of Library and Information Sciences. Dissertation series -- no. 24; Dissertation series (University of Pittsburgh. Graduate School of Library and Information Sciences) -- no. 24
Publisher: University of Pittsburgh
Published: 1972
Place of publication: Pittsburgh]
Language: eng
Number of pages: 487
Subjects: Information storage and retrieval systems
Notes: Appendices on microfiche (p.114-483).

Thesis--University of Pittsburgh.

Includes bibliography.