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  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.

    Veröffentlicht 1923
    Buch

    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 von Colvin, Stephen S. (Stephen Sheldon) 1869-1923

    Veröffentlicht 1911
    Buch

    The learning process

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