 | Manual of mental and physical tests in two parts, Part II: Complex Processes, A book of directions compiled with special reference to the experimental study of school children in the laboratory or classroom, 2nd ed., rev. and enl. |
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| Manual of mental and physical tests in two parts, Part II: Complex Processes, A book of directions compiled with special reference to the experimental study of school children in the laboratory or classroom, 2nd ed., rev. and enl. |