Thesis (Ph. D.)--Columbia University, 1967. / Includes bibliographical references (leaves 120-123).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/622561187 |
Date | January 1967 |
Creators | Yahr, Merle Ina, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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