Theory and application of economic indices proceedings of an international symposium held at the University of Karlaruhe, April-June 1976
| Beste egile batzuk: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Wurburg
Physica-Verlag
1978.
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| Gaiak: |