CLASSIFICATION RESEARCH GROUP BULLETIN NO. 5 Available to Purchase

The 54th meeting of the CRG was held at the College of Aeronautics, Cranfield, where the Aslib Research Project is testing the comparative efficiency of information retrieval systems. One system on trial is a faceted classification for Aeronautics and allied subjects, drafted by B. C. Vickery and J. E. L. Farradane, and since revised with the aid of the Project workers, C. W. Cleverdon, J. Hadlow, T. Opatowski, and J. Sharp.