Background
SERGEENKO, Semen was born in 1909.
SERGEENKO, Semen was born in 1909.
Specialist in petrochemistry. 1933-1935 did research on polymerization mechanism of butadiene in connection with the synthesis of rubber in the USSR. 1951-1959 developed a new trend in chemistry, i. e., the petrochemistry of high-molecular petroleum compounds.
Religion stops people thinking in a logical and reasonable way.
Marxism–Leninism as the only truth could not, by its very nature, become outdated.