Columbia subject headings:
Murzhenko, Alekseĭ, 1942-
Political prisoners--Soviet Union--Correspondence.
Political prisoners--Ukraine--Correspondence.
Harvard subject headings:
Murzhenko, Alekseĭ, 1942-
Political prisoners--Soviet Union--Biography
Political prisoners--Ukraine--Correspondence.
Princeton subject headings:
Internment camps--Soviet Union.
Political prisoners--Soviet Union--Biography.