Author

Platon Sergeevich Poretskiĭ

1 titles available

K voprosu o ri︠e︡shenīi ni︠e︡kotorykh normalʹnykh sistem, vstri︠e︡chai︠u︡shchikhsi︠a︡ v prakticheskoĭ astronomīi, s primi︠e︡nenīem k opredi︠e︡lenīi︠u︡ pogri︠e︡shnosteĭ di︠e︡lenīĭ meridīannago kruga Kazanskoĭ observatorīi

About Platon Sergeevich Poretskiĭ

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