Showing 1 - 13 results of 13 for search 'Orr, David B.', query time: 0.04s Refine Results
  1. 1
    Fundamentals of applied statistics and surveys /

    Fundamentals of applied statistics and surveys / by Orr, David B.

    Published 1995
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  2. 2
    Private School Statistics A Review of Private and Federal Data Concerns. Special Report /

    Private School Statistics A Review of Private and Federal Data Concerns. Special Report / by Orr, David B.

    Published 1987
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  3. 3
    A Study of Non-Applicants and Other Segments of the Secondary School Science and Mathematics Teacher Population. Final Report

    A Study of Non-Applicants and Other Segments of the Secondary School Science and Mathematics Teacher Population. Final Report by Orr, David B.

    Published 1962
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  4. 4
    A Study of Non-Applicants and Other Segments of the Secondary School Science and Mathematics Teacher Population. Technical Appendices to the Final Report

    A Study of Non-Applicants and Other Segments of the Secondary School Science and Mathematics Teacher Population. Technical Appendices to the Final Report by Orr, David B.

    Published 1962
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  5. 5
    A Study of Non-Applicants and Other Segments of the Secondary School Science and Mathematics Teacher Population, Preliminary Findings

    A Study of Non-Applicants and Other Segments of the Secondary School Science and Mathematics Teacher Population, Preliminary Findings by Orr, David B.

    Published 1962
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  6. 6
    Third Year Evaluation of the Maryland Career Development Project. Vol. 2. Final Evaluation Report

    Third Year Evaluation of the Maryland Career Development Project. Vol. 2. Final Evaluation Report by Orr, David B.

    Published 1973
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  7. 7
    Retention in educable mentally retarded children of material presented by simultaneous reading and listening

    Retention in educable mentally retarded children of material presented by simultaneous reading and listening by Orr, David B.

    Published 1967
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  8. 8
    Data available for studying vocational education /

    Data available for studying vocational education / by Orr, David B.

    Published 1982
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  9. 9
    Data Available for Studying Vocational Education

    Data Available for Studying Vocational Education by Orr, David B.

    Published 1982
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  10. 10
    Private Elementary Secondary Education: Recent Trends in Number of Schools, Students, and Teachers /

    Private Elementary Secondary Education: Recent Trends in Number of Schools, Students, and Teachers / by Orr, David B.

    Published 1988
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  11. 11
    Calibration of Air Force selection tests to Project Talent norms /

    Calibration of Air Force selection tests to Project Talent norms / by Dailey, John Thomas, 1916-2008, Shaycoft, Marion F., 1917-, Orr, David B.

    Published 1962
    Government Document Book
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  12. 12
    An empirical approach to the determination of Air Force job families /

    An empirical approach to the determination of Air Force job families / by Thorndike, Robert L. (Robert Ladd), 1910-1990, Hagen, Elizabeth P., 1915-, Orr, David B., Rosner, Benjamin

    Published 1957
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  13. 13
    Research on speeded speech as an educational medium. project report

    Research on speeded speech as an educational medium. project report by Friedman, Herbert L.

    Published 1965
    Other Authors: “…Orr, David B.…”
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