Science and technology № 22 (1969)

Annotation:

1. Awarded the Lenin Prize (a new technology for the production of automobile wheels). 2. Plantations in flasks (cultivation of plant cells in artificial conditions). 3. The history of one dispute (the method of hydromodelling the processes of pouring metals into finished forms). 4. Findings in Tartu (originals of drawings and engravings in the library of the University of Tartu in Estonia).