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Ways to improve the registration of the state and movement of the population of the region: On the tasks and activities of Varsh. stat. com. since its inception: The development of the province in the first 10 years after the reform of 1864 - Warsaw: type. AO S. Orgelbrand's sons, 1899. - [2], 167 p. ; 24. - (Proceedings of the Warsaw Statistical Committee, issue 16)
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I. The Warsaw Statistical Committee. |
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Source of the electronic copy: PB |
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