Science and technology № 9 (1967)

Annotation:

1. "Saved millions ..." (All-Union Scientific Research and Design Institute of Coal Engineering: development of an automatic sharpening line). 2. Malipol (production of fabrics at the Moscow factory "Wool-cloth"). 3. Rare operation (Moscow Research Institute of Eye Diseases named after Helmholtz: an operation to extract a tumor from the eye). 4. In step with the century (electromechanical children's toys).