Cost-benefit analysis of a computer retrieval system
Series: ED 121 261
Publisher: s.n.
Place of publication: [s.l
Language: eng
Number of pages: 22
Subjects: PROBE Project.; Information retrieval -- Costs.
Notes: Reproduced and distributed by ERIC.

"IR 003 236".

Page numbers stamped on.  Original paging differs.

Bibliography: p. 21-22.