En
Ru| Title | The case of the donation of the Nikolaev Main Astronomical Observatory in Pulkovo, Shtalmeister Nikolai Sergeyevich Maltzov of his observatory with a plot of land and buildings located in Crimea (Simeiz) |
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| Series | Cases of scientific institutions of the Department of People's Education for 1905-1911. |
| Fonds | Department of Education of the Ministry of Education |
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