Film
Technical means of protecting the biosphere in the energy sector.. (1987)

Film-document №51973 2 parts to collection Price category G

Availability of videosources


Needs clarification of possibility of digitizing in HD.

Producer Centrnauchfilm (CNF)

Director: Trusov M.

Annotation

Educational film for students. Encourages the study and use protection of the biosphere, resulting in concrete examples.