Columbia subject headings:
Internment camps--Soviet Union.
Kogan, M. I. (Mark Iosifovich)
Lawyers--Russia (Federation)--Biography.
Lawyers--Soviet Union--Biography.
Nazi concentration camps--Soviet Union.
Political persecution--Soviet Union.
Political prisoners--Soviet Union--Biography.
Harvard subject headings:
Internment camps--Soviet Union
Kogan, M. I. (Mark Iosifovich)
Lawyers--Russia (Federation)--Biography.
Lawyers--Soviet Union--Biography
Political persecution--Soviet Union.
Political prisoners--Soviet Union--Biography
Princeton subject headings:
Lawyers--Soviet Union--Biography.