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A guide to the making of magnetic and meteorological observations, compiled for mountain officers, heads of magnetic observatories, Academician A. Kupfer
Adolf Kupfer, Adolf Yakovlevich (1799-1865). A guide to making magnetic and meteorological observations, compiled for mountain officers, heads of magnetic observatories, Academician A. Kupfer. S. Petersburg: printed in the printing house of the Expedition of State Securities, 1841. |
Kazan (Volga) Federal University (Republic of Tatarstan).Sunny hours installed in honor of the 200th anniversary of the Department of Astronomy and Cosmic Geodesy
Kazan (Volga) Federal University (Republic of Tatarstan).Sunny watches installed in honor of the 200th anniversary of the Department of Astronomy and Cosmic Geodesy.2017.
2022-11-16 vles
2022-11-16 vles.2022.