En
Ru| Description |
Proceedings of the South Russian Regional Congress to Combat Cholera in Yekaterinoslav.March 26-4 April 1911 T. 1 Journals of meetings.- 1911. -.Electronic copy source: Dnepropetrovsk OUNB
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| Description |
Proceedings of the South Russian Regional Congress to Combat Cholera in Yekaterinoslav.March 26-4 April 1911 T. 1 Journals of meetings.- 1911. -.Electronic copy source: Dnepropetrovsk OUNB
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