Thesis (Ph. D.)--Universität Zürich, 1947. / Includes bibliographical references (p. 146-151).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/555525568 |
Date | January 1947 |
Creators | Guggisberg, Peter, |
Publisher | Zürich : Dissertations-Druckerei A.-G. Gebr. Leemann, |
Source Sets | OCLC |
Language | German |
Detected Language | English |
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