Thesis (M.S.)--Pennsylvania State University, 1963. / Includes bibliographical references (leaves 138-144).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/647025076 |
Date | January 1963 |
Creators | Barker, Robert M. |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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