Seriale TV

Операция «Гелий» (1991–1993)

• Prima difuzare: 1 ianuarie 1991
• Sezoane: 1 · Episoade: 5
• 18m per episod

• Documentar

Prezentare generală

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.

Creat de

Семен Райтбурт