[IVAN DMITRIEVICH PAPANIN (ON HIS 70TH BIRTHDAY)].
D001695:Biology; D049672:History, 19th Century; D049673:History, 20th Century; D008511:Medicine; D014586:USSR
BIOGRAPHIES; BIOLOGY; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; USSR
IVAN DMITRIEVICH PAPANIN (K 70-LETIIU SO DNIA ROZHDENIIA)