Операция «Гелий»
Ver Операция «Гелий» Online latino : 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.
Género: Documentary
Actrices:
Estudio: Central Television USSR
Primer: Jan 01, 1991
Último: Jan 01, 1993