Thesis (Ph. D.)--University of Pennsylvania, 1930. / Includes bibliographical references (p. 68).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/580088452 |
Date | January 1930 |
Creators | Adams, Roy Edgar. |
Publisher | Philadelphia, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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