Title: Kapit︠s︡a, Tamm, Semenov v ocherkakh i pisʹmakh
Subjects: Biography, Scientists, Physicists, Chemists, Nobel Prizes
Places: Soviet Union
People: I. E. Tamm (1895-1971), N. N. Semenov (1896-), P. L. Kapit︠s︡a (1894-)