Search Results - Helfgott, Roy B.

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    Management, Automation, And People / R. A. Beaumont, Roy B. Helfgott.

    Management, Automation, And People / R. A. Beaumont, Roy B. Helfgott. by Beaumont, R. A.

    Published 1964
    Other Authors: “…Helfgott, Roy B.…”
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