Thesis (Ph. D.)--Columbia University, 1925. / Vita. Published also as Teachers College, Columbia University. Contributions to education, no. 189. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. 77-79.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/577935773 |
Date | January 1925 |
Creators | Irion, Theo. W. H. |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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