The use of the theory of clumps for information retrieval
Subtitle: report on the O.S.T.I. supported project at the C.L.R.U., June 1967
By: K. Sparck Jones, D.M. Jackson.
Contributors: Jackson, D. M.
Series: OSTI ;; 5014
Publisher: Cambridge Language Research Unit
Published: 1970
Place of publication: Cambridge
Language: eng
Format: Microform
Notes: Microfiche. Boston Spa, Wetherby, West Yorkshire : British Library Lending Division, 1970. 2 microfiches : negative ; 11 x 15 cm.