Originally presented as the author's thesis, Zürich. / Bibliography: p. 159-162.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/301340221 |
Date | January 1970 |
Creators | Weber, Peter, |
Publisher | Zürich, Schulthess Polygraphischer Verlag, |
Source Sets | OCLC |
Language | German |
Detected Language | English |
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