[NIKOLA I NIKOLAEVICH ELANSKI I (70TH ANNIVERSARY)].
D000846:Anniversaries and Special Events; D049672:History, 19th Century; D049673:History, 20th Century; D014586:USSR
BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; USSR
NIKOLA I NIKOLAEVICH ELANSKI I (K 70-LETIIU SO DNIA ROZHDENIIA)