Columbia subject headings:
Espionage, Soviet--Israel.
Klingberg, Marcus A.
Secret service--Israel.
Spies--Israel--Biography.
Spies--Soviet Union--Biography.
Harvard subject headings:
Espionage--Israel.
Klingberg, Marcus, 1918-
Secret service--Israel
Spies--Israel--Biography.
Princeton subject headings:
Espionage, Soviet--Israel.
Klingberg, Marcus A.
Secret service--Israel.
Spies--Israel--Biography.
Spies--Soviet Union--Biography.