KELLEY, TRUMAN L.
Tests and measurements in the social sciences, by Truman L. Kelley & A. C. Krey. (Report of the Commission on the Social Studies, American Historical Association, pt. 4)
KELLEY, TRUMAN L. Tests and measurements in the social sciences, by Truman L. Kelley & A. C. Krey. (Report of the Commission on the Social Studies, American Historical Association, pt. 4) © 29Oct34; A76999. Charles Scribner's Sons (PWH); 15Oct62; R302809.
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