Thesis (doctoral)--Vrije Universiteit te Amsterdam.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/647177955 |
Date | January 1949 |
Creators | Laman, Gijsbert Johannes. |
Publisher | Franeker, T. Wever, |
Source Sets | OCLC |
Language | Dutch |
Detected Language | Dutch |
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