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| Title | Article P. Ryabikov "Captives and the study of documents as a source of intelligence" |
|---|---|
| Series | 1875-1932 years. |
| Fonds | Ryabikov Pavel Fedorovich, general, professor of the General Staff Academy |
| Display format |
| Title | Article P. Ryabikov "Captives and the study of documents as a source of intelligence" |
|---|---|
| Series | 1875-1932 years. |
| Fonds | Ryabikov Pavel Fedorovich, general, professor of the General Staff Academy |
| Display format |