Showing 1 - 2 results of 2 for search 'Yeck, John D.', query time: 0.01s Refine Results
  1. 1

    How to get profitable ideas for creative problem solving by Yeck, John D.

    Published 1965
    Book

    How to get profitable ideas for creative problem solving
  2. 2

    Planning and creating better direct mail

    Published 1961
    Book

    Planning and creating better direct mail

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