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    Mental Fatigue; a Comprehensive Exposition of the Nature of Mental Fatigue, of the Methods of Its Measurement and of Their Results, With Special Reference to the Problems of Instruction. Translated from the German by Guy Montrose Whipple

    Mental Fatigue; a Comprehensive Exposition of the Nature of Mental Fatigue, of the Methods of Its Measurement and of Their Results, With Special Reference to the Problems of Instruction. Translated from the German by Guy Montrose Whipple

    $14.95 USD
    $14.95 USD
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    Offner, Max, 1864-

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