Thesis--Columbia University. / Microfilm-xerography. Ann Arbor, Mich. : University Microfilms International, 1978.--21 cm. Includes bibliographical references (leaves 355-372).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/622619270 |
Date | January 1976 |
Creators | Clem, Ralph S. |
Source Sets | OCLC |
Language | English |
Detected Language | English |
Coverage | Soviet Union Soviet Union |
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