Showing 1 - 2 results of 2 for search 'De Voll, William O.', query time: 0.01s Refine Results
  1. 1

    Guidelines for managing action training conferences by Brady, James R., De Voll, William O., Guillermo, Mariano J.

    Published 1972
    Book

    Guidelines for managing action training conferences
  2. 2

    Guidelines for managing action training conferences by Brady, James R.

    Published 1972
    Book

    Guidelines for managing action training conferences

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