.
Identifer | oai:union.ndltd.org:CCSD/oai:tel.archives-ouvertes.fr:tel-00280985 |
Date | 25 January 1968 |
Creators | Butzbach, Philippe |
Source Sets | CCSD theses-EN-ligne, France |
Language | French |
Detected Language | French |
Type | PhD thesis |
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