/vahl duy"/ ; Russ. /vul duy"/
a region of hills and plateaus in the W Russian Federation in Europe, at the source of the Volga River: highest point, 1140 ft. (347 m).
/vahl duy"/ ; Russ. /vul duy"/
a region of hills and plateaus in the W Russian Federation in Europe, at the source of the Volga River: highest point, 1140 ft. (347 m).
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012