CRANV2
Aslib Cranfield Research Project: Factors Determining the Performance of Indexing Systems: Volume 2
Main test results
chapter
Cyril Cleverdon
Michael Keen
Cranfield
An investigation supported by a grant to Aslib by the National Science Foundation.
Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government.
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FIGURE 4.420P
THRFE LEVELS OF EXHAUSTIVITY WITH INDEX
DOCUMENTS. (FIGURES 4.401T, 4.400T
and 4,100T)
FIGURE 4.421P
THREE LEVELS OF EXHAUSTIVITY WITH INDE)
LANGUAGE I.l.a, 35 QUESTIONS. 1400
DOCUMENTS. (FIGURES 4.403T. 4.402T
and 4.110T)
I, I