Thesis (doctoral)--University of Helsinki, 1980. / Cover title. Extra t.p. with thesis statement inserted. Includes bibliographical references (p. 59-67).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/568570897 |
Date | January 1980 |
Creators | Sivelä, S. |
Publisher | Helsinki : Societas Scientiarum Fennica, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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