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Kariev cannot defend his PhD thesis because he does not have the necessary theoretical basis for his idea. Young geologists - Kurov, Mukhamedov and Saraev, who worked in the geological party under the leadership of Kariev, help him, showing the ability to solve major scientific problems.
Giải phóng: Oct 05, 1972
Thời gian chạy: 68 phút
Ngôn ngữ: Pусский
Studio: Kazakhfilm
Quốc gia: Soviet Union
