Want to know everything 1964 № 39
Film-document №55677 1 part, Duration: 0:09:55.623 Price category G
Availability of videosources
Needs clarification of possibility of digitizing.
Annotation1. The plot of the industry and car metal. 2. The story of the ants. 3. The plot of the properties of materials that retain an electric charge and their application. 4. The story of the musical instrument drum.
Music; Flora and fauna; Industry; Science