20 [Zwanzig] Jahre DDR-Wirtschaft : nüchterne Betrachtungen zu einem Jubiläum / Johann Baptist Gradl.
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| Main Authors: | Gradl, Johann Baptist |
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| Format: | Book |
| Language: | German |
| Published: | [s.l.] : [s.n.] |
| Subjects: |
| Item Description: | Publ. ca. 1969 |
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| Physical Description: | 11 p. |
