Title: Dvadt͡satʹ sedʹmai͡a Sovetskai͡a antarkticheskai͡a ėkspedit͡sii͡a
Subjects: Discovery and exploration, Russian, Sovetskai︠a︡ antarkticheskai︠a︡ ėkspedit︠s︡ii︠a︡ (1955- )
Places: Antarctica