[I. I. MECHNIKOV'S FIGHT FOR THE MATERIALISTIC OUTLOOK (ON THE 50TH ANNIVERSARY OF THE PUBLICATION OF THE BOOK "40 YEARS OF SEARCH FOR A RATIONAL OUTLOOK"].
D000374:Aggression; D000846:Anniversaries and Special Events; D001877:Books; D049672:History, 19th Century; D049673:History, 20th Century; D011642:Publications; D011643:Publishing; D014586:USSR
BIOGRAPHIES; HISTORY; USSR
BOR'BA I. I. MECHNIKOVA ZA MATERIALISTICHESKOE MINROVOZZRENIE (K 50-LETIIU VYKHODA V SVET KNIGI "SOROK LET ISKANIIA RATSIONAL'NOGO MIROVOZZRENIIA")