Thesis (Ph. D.)--University of Pennsylvania, 1912. / "Published as no. 64 of the Psychological review series, vol. xv, July, 1913."
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/606242776 |
| Date | January 1913 |
| Creators | Maxfield, Francis Norton, |
| Publisher | Princeton, N.J., Psychological Review Co., |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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