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The Cleveland Experiment in the Development of Health, Character, and School Citizenship
Connor, William L., Hawkins, Gertrude C., Mccarty, Katherine A.Volume:
32
Language:
english
Journal:
The Journal of Educational Research
DOI:
10.1080/00220671.1938.10880805
Date:
September, 1938
File:
PDF, 1.46 MB
english, 1938