Columbia subject headings:
Harvard subject headings:
Penʹkovskiĭ, Oleg Vladimirovich, 1919-1963--Trials, litigation, etc.
Trials (Espionage)--Soviet Union.
Wynne, Greville, 1919-1990--Trials, litigation, etc.
Princeton subject headings:
Courts-martial and courts of inquiry--Soviet Union.
Espionage, American--Soviet Union.
Espionage, British--Soviet Union.
Fiction.
Penʹkovskiĭ, Oleg Vladimirovich, 1919-1963--Trials, litigation, etc.
Trials (Espionage)--Russia (Federation)--Moscow.
Wynne, Greville, 1919---Trials, litigation, etc.