Thesis (doctoral)--Rijksuniversiteit te Utrecht.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/609320079 |
| Date | January 1973 |
| Creators | Keur, Johannes Jacobus. |
| Publisher | [S.l. : s.n.], |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
Page generated in 0.0021 seconds