Thesis (Ph. D.)--Columbia university, 1930. / Vita. Published also as Teachers college, Columbia university, Contributions to education, no.420. Bibliography: p. 74-77.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/650008285 |
Date | January 1930 |
Creators | Krieger, Laura Bertha Maria, |
Publisher | New York city, Teachers college, Columbia university, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
Page generated in 0.0014 seconds