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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.
Length 68 minutes
Makil Kulanbayev | Kuman Tastanbekov | Oleg Afanasyev | Boris Gitin | Roza Kosmambetova | Mikhail Matyushevsky | A. Boreev | Nurzhuman Ikhtymbayev | Alexandr Dobrosov | Iskander Tynyshpaev | Daniil Netrebin | Raisa Mukhamedyarova