The formation of the Russian multinational centralized state.19461

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The formation of the Russian multinational centralized state.19461. - 1962. -Appendix 1 to the Agreement No. 27/12/2021-RGO-BBD dated December 27, 2021..Electronic copy source: PB
Publisher Гл. упр. геодезии и картографии М-ва геологии и охраны недр СССР
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