Thesis (Ph. D.)--Columbia University. / Vita. Published also in Columbia university contributions to education. Teachers college series, no. 12. "General bibliography": p. 205-206.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/574874514 |
| Date | January 1907 |
| Creators | Snedden, David, |
| Publisher | [New York], |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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