Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Davis, Calvin Olin 1871-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    A history of the North central assocition of colleges and secondary schools, 1895-1945 gan Davis, Calvin Olin 1871-

    Cyhoeddwyd 1945
    Llyfr

    A history of the North central assocition of colleges and secondary schools, 1895-1945
  2. 2

    A guide to methods and observation in history; studies in high school observation gan Davis, Calvin Olin 1871-

    Cyhoeddwyd 1914
    Llyfr

    A guide to methods and observation in history; studies in high school observation

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