Thesis (PH. D.)--Columbia University, 1925. / Vita. Published also as Teachers College, Columbia University, Contributions to education, no. 173. Bibliography: p. 87-93.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/637646384 |
Date | January 1925 |
Creators | Rogers, Frederick Rand, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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