Showing 1 - 2 results of 2 for search 'Betz, William 1879-', query time: 0.01s Refine Results
  1. 1

    Everyday general mathematics by Betz, William 1879-

    Published 1956
    Book

    Everyday general mathematics
  2. 2

    Basic mathematics, a self-teaching course by Betz, William 1879-

    Published 1944
    Book

    Basic mathematics, a self-teaching course

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