METHODS OF THE SCIENCES; selected readings. Pt. 1, for the course in Observation, interpretation, and integration. 1st prelim, ed., Jan. 1944.
METHODS OF THE SCIENCES; selected readings. Pt. 1, for the course in Observation, interpretation, and integration. 1st prelim, ed., Jan. 1944. © 15Jan44; AA450215. University of Chicago (PWH); 22Dec71; R519628.
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