1 - 2 toradh á dtaispeáint as 2 toradh san iomlán ar an gcuardach 'Colvin, Stephen S. (Stephen Sheldon) 1869-1923', am iarratais: 0.01s Beachtaigh na torthaí
  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.

    Foilsithe / Cruthaithe 1923
    LEABHAR

    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 de réir Colvin, Stephen S. (Stephen Sheldon) 1869-1923

    Foilsithe / Cruthaithe 1911
    LEABHAR

    The learning process

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