Thesis--Univ. of Helsinki.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/648584785 |
Date | January 1923 |
Creators | Lehmusto, Heikki. |
Publisher | Helsinki, Otava, |
Source Sets | OCLC |
Language | Finnish |
Detected Language | Finnish |
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