Analyse und Synthese von Systemen in der Ökonomie / J. I. Černjak
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| Main Authors: | Černjak, Jurij I. |
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| Format: | Book |
| Language: | German Russian |
| Published: | Berlin : Akademie-Verl, 1972 |
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| Physical Description: | IX, 156 S. Ill |
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