Showing 1 - 6 results of 6 for search 'Butler, Charles H.', query time: 0.04s Refine Results
  1. 1
  2. 2

    The teaching of secondary mathematics by Butler, Charles H. 1894-

    Published 1970
    Book
  3. 3

    Trigonometry for secondary schools by Butler, Charles H. 1894

    Published 1963
    Book
  4. 4

    Industrial calculating devices by Wilcox, Glade W.

    Published 1962
    Book
  5. 5

    The teaching of secondary mathematics by Butler, Charles H. 1894

    Published 1960
    Book
  6. 6

    The teaching of secondary mathematics by Butler, Charles H. b. 1894

    Published 1951
    Book

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