Thesis--University of Helsinki, 1991.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/609292469 |
Date | January 1991 |
Creators | Lapatto, Risto. |
Publisher | Helsinki : Finnish Society of Sciences and Letters, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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