Thesis (Ph. D.)--John Hopkins University, 1931. / Vita. Published also as John Hopkins University studies in education, no. 16. Bibliography: p. 146-149.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/569057035 |
| Date | January 1931 |
| Creators | Ebaugh, Cameron D. |
| Publisher | Baltimore, John Hopkins Press, |
| Source Sets | OCLC |
| Language | Spanish |
| Detected Language | English |
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