Towards the identification and control of variables in information retrieval experimentation
By: Tefko Saracevic and Alan M. Rees.
Contributors: Rees, Alan M.
Series: Comparative Systems Laboratory technical report -- 6
Publisher: Center for Documentation and Communication Research, School of Library Science, Western Reserve University
Published: 1966
Place of publication: Cleveland
Language: eng
Number of pages: 17
Subjects: Information storage and retrieval systems.
Notes: Bibliography: leaves 15-17.

FIS Inforum's copy missing since 1992.