[Dmitriĭ Dmitrievich Lebedev (on his 90th birthday].
D000047:Academies and Institutes / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D009031:Moscow; D010372:Pediatrics / Q000266:history
Dmitriĭ Dmitrievich Lebedev (k 90-letiiu so dnia rozhdeniia)