. _:Be6ca7eb066683800d013a1461e35baa1 . "Gak, V.G." . "Vladimir Grigorʹevič Gak" . "Gak, Vladimir Grigorʹevič" . . "Vladimir Grigorʹevič" . . . "Gak" . _:Be6ca7eb066683800d013a1461e35baa1 . _:Be6ca7eb066683800d013a1461e35baa1 . _:Be6ca7eb066683800d013a1461e35baa1 "2023-05-20"^^ . _:Be6ca7eb066683800d013a1461e35baa1 . _:Be6ca7eb066683800d013a1461e35baa1 . _:Be6ca7eb066683800d013a1461e35baa1 "069292442" . _:Be6ca7eb066683800d013a1461e35baa1 . _:Be6ca7eb066683800d013a1461e35baa1 . _:Be6ca7eb066683800d013a1461e35baa1 .