Showing 1 - 4 results of 4 for search 'Helmer-Hirschberg, Olaf', query time: 0.01s Refine Results
  1. 1

    Analysis of the future: the delphi method by Helmer-Hirschberg, Olaf

    Published 1967
    Book

    Analysis of the future: the delphi method
  2. 2

    Social technology by Helmer-Hirschberg, Olaf

    Published 1966
    Book

    Social technology
  3. 3

    Social technology by Helmer-Hirschberg, Olaf

    Published 1966
    Book

    Social technology
  4. 4

    Introduction to logic and to the methodology of deductive sciences by Tarski, Alfred

    Published 1941
    Book

    Introduction to logic and to the methodology of deductive sciences

Search Tools: