Hokkaido University (北海道大学) / 博士 / 理学
Identifer | oai:union.ndltd.org:HOKKAIDO/oai:eprints.lib.hokudai.ac.jp:2115/32568 |
Date | 25 December 1989 |
Creators | Uraki, Yasumitsu |
Source Sets | Hokkaido University Japan |
Language | English |
Detected Language | English |
Type | theses (doctoral) |
Format | 2, 123p. |
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