Time 1979 № 40
Availability of videosources
Needs clarification of possibility of digitizing in HD.
Production processes in the mechanical workshop of the Kursk plant tractor spare parts.
Beet the farm "Land of the Soviets."
Orlovsky Instrument Plant.
AP Razzhivkin adjuster with a student of Havronichevym.
AP Razzhivkin and A. Khavronichev in the library, at an art exhibition.
The flora of the reserve.
Participants of the final session of the Soviet-American Symposium on Biosphere Reserves.
Things gliding section at Eletsky factory "Elta".
Flying a hang glider.
Key wordsAir sports. Reserves. Scientific communications. Agricultural engineering. Crop. Instrument. Mentoring.