Erakusten 1 - 2 emaitzak -- 2 bilaketa honetara 'Colvin, Stephen S. (Stephen Sheldon) 1869-1923', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1

    Intelligence tests and their use Pt. I. the nature, history, and general principles of intelligence testing. Pt. II. The administrative use of intelligence tests.

    Argitaratua 1923
    Liburua

    Intelligence tests and their use Pt. I. the nature, history, and general principles of intelligence testing. Pt. II. The administrative use of intelligence tests.
  2. 2

    The learning process nork Colvin, Stephen S. (Stephen Sheldon) 1869-1923

    Argitaratua 1911
    Liburua

    The learning process

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