Columbia subject headings:
Harvard subject headings:
Public opinion--Soviet Union
Russian newspapers--Sections, columns, etc.--Letters to the editor.
Soviet Union--Politics and government--1985-1991.
Soviet Union--Social life and customs--1970-1991.
Princeton subject headings:
Letters to the editor.
Public opinion--Soviet Union.
Soviet Union--Politics and government--1985-1991.
Soviet Union--Social conditions--1970-1991.