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Урок истории
- Blwyddyn: 1957
- Gwlad: Bulgaria, Soviet Union
- Genre: Drama, War
- Stiwdio: Boyana Film, Bulgarofilm, Mosfilm
- Allweddair:
- Cyfarwyddwr: Lev Arnshtam
- Cast: Stefan Savov, Tzvetana Arnaudova, Ivan Tonev, Геннадий Юдин, Borya Burlyaev, Аполлон Ячницкий