Was ist - was soll Operationsforschung 77684+e0160477 [hier Ident+Zugangsnummer aus dem allegro-Exemplardatensatz]
| Main Author: | |
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| Format: | Book |
| Language: | German |
| Published: |
Leipzig :
Urania Verlag,
1972
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| Series: | Was ist - was soll Operationsforschung
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