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State wheel roads of Siberia: state of the country and prospects for further development. - 1925. -
incl. between pages 8 and 9, 14 and 15, 16 and 17, 18 and 19, 20 and 21, 24 and 25, misprints not according to the technology of sk. 3_1 and 4.
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Source of the electronic copy: Novosibirsk HOND |
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En
Ru