Вишняковa, Олгa Викторовнa. Vishnyakova, Olga Viktorovna. Uprazhneniya na otrabotku norm proiyenosheniya v russkom yazyke / O. V. Vishnyakova. - Moskva : Vysshaia shkola, 1973. - 79 p. ; ISBN: RUSSIAN19178 Subjects--Topical Terms: Russian language Dewey Class. No.: 491.75 / Up