| Date of Publication of the Item: 4.1931 | Periodical Item Number: 1 |
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| Date of Publication of the Item: 5. - 6.1931 | Periodical Item Number: 2 |
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| Date of Publication of the Item: 7. - 9.1931 | Periodical Item Number: 3 |
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(1/10) |
| Date of Publication of the Item: 10. - 12.1931 | Periodical Item Number: 4 |
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(1/8) |
