Thesis--Helsingin Yliopisto. / Summary in German. Bibliography: p. [97]-102.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/551554876 |
Date | January 1953 |
Creators | Yli-Vakkuri, Paavo. |
Publisher | Helsinki, |
Source Sets | OCLC |
Language | Finnish |
Detected Language | German |
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