Зима - не полевой сезон

Overview: 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.

Status: Released

Release date: October 5, 1972

Countries of origin: Soviet Union,