Columbia subject headings:
Harvard subject headings:
Authors, Russian--Political and social views.
Criticism--Soviet Union
Critics--Soviet Union--Biography
Dobroli︠u︡bov, N. A. (Nikolaĭ Aleksandrovich), 1836-1861
Dobroli︠u︡bov, N. A. (Nikolaĭ Aleksandrovich), 1836-1861--Political and social views.
Princeton subject headings:
Critics--Soviet Union--Biography.
Dobroli︠u︡bov, N. A. (Nikolaĭ Aleksandrovich), 1836-1861--Political and social views.