staff of the four year college. 1st prelim. ed., Jan. 1944.
METHODS OF THE SCIENCES; selected readings. Pt. 2.
METHODS OF THE SCIENCES; selected readings. Pt. 2. By staff of the four year college. 1st prelim. ed., Jan. 1944. © 15Jan44; AA450074. University of Chicago (PWH); 22Dec71; R519627.
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