Thesis--Helsingfors universitet. / Bibliography: p. [240]-256. Also issued in print.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/300730496 |
Date | January 1953 |
Creators | Koskinen, Aarne A. |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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