Science and technology № 20 (1974)

Annotation:

1. Working thesis (enterprise: "Krasny Vyborzhets"). 2. The problem of the phage (Institute of Crystallography, Institute of Biological Physics, USSR Academy of Sciences). 3. The effect of the introduction (checking for the quality of gas household cylinders). 4. From foreign experience: "Speed ​​and safety" (novelties of foreign automakers).