Thesis (M.S.)--Columbia University. / "Summary" (7 L.) bound separately. Includes bibliographical references.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/557593861 |
Date | January 1958 |
Creators | Zimmerman, Florence. |
Publisher | New York, National Social Welfare Assembly, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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