Thesis (Ph. D.)--University of Chicago, 1917. / "A private edition distributed by the University of Chicago libraries." "A trade edition is published by Warwick & York, Inc., Baltimore, Md., 1917" as Educational psychology monographs no. 22. "References cited in this research": p. [86]-88.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/579130099 |
| Date | January 1900 |
| Creators | Jones, Edward S. |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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