Operation «Helium»
19931h 31m
0%
Directed by Semyon Raytburt
On the example of the history of the discovery of the "solar substance" Helium, the history of the most important discoveries in the field of physics and chemistry of the early XX century is given.
Cast
Crew
Details
- Release date
- February 1, 1993
- Runtime
- 1h 31m
- Director
- Semyon Raytburt
