Agra 68
- 1968
- 11m
The "revolutionary explosions in science and technology" in an agitatorial popular science feature about the "agra" agricultural exhibition which took place annually in Leipzig-Markkleeberg.The "revolutionary explosions in science and technology" in an agitatorial popular science feature about the "agra" agricultural exhibition which took place annually in Leipzig-Markkleeberg.The "revolutionary explosions in science and technology" in an agitatorial popular science feature about the "agra" agricultural exhibition which took place annually in Leipzig-Markkleeberg.