1. 1
    Online information retrieval : an introductory manual to principles and practice /
    by Convey, John
    Published 1992
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  2. 2
    On-line information retrieval systems : an introductory manual to principles and practice /
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  3. 3
    Online information retrieval systems : an introductory manual to principles and practice /
    Other Authors: “…Convey, John…”
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  4. 4
    Completing dissertations in the behavioral sciences and education /
    by Long, Thomas J., 1938-
    Published 1985
    Other Authors: “…Convey, John J., 1940-…”
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