"Obruchev, V.A." . "Obručev, Vladimir Afanasʹevič" . "Obroetsjew, W." . . . "V.A." . "1956"^^ . _:B37e9ad6e847745b43dd433fbf0e0e8c0 . . . "1863"^^ . "Obručev, V.A. (1863-1956)" . "V.A. Obručev" . "Obručev" . _:B37e9ad6e847745b43dd433fbf0e0e8c0 . _:B37e9ad6e847745b43dd433fbf0e0e8c0 . _:B37e9ad6e847745b43dd433fbf0e0e8c0 "2023-05-22"^^ . _:B37e9ad6e847745b43dd433fbf0e0e8c0 . _:B37e9ad6e847745b43dd433fbf0e0e8c0 . _:B37e9ad6e847745b43dd433fbf0e0e8c0 "075057565" . _:B37e9ad6e847745b43dd433fbf0e0e8c0 . _:B37e9ad6e847745b43dd433fbf0e0e8c0 . _:B37e9ad6e847745b43dd433fbf0e0e8c0 .