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| Release Date | April 18, 1960 | |
|---|---|---|
| Status | Released | |
| Original Title | Първи Урок | |
| Runtime | 1h 38min | |
| Budget | — | |
| Revenue | — | |
| Language | Bulgarian | |
| Original Language | Bulgarian | |
| Production Countries | Bulgaria, Soviet Union | |
| Production Companies | Boyana FilmBulgarofilm | |
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