title: [Ivan Leont'evich Krupko (on his 70th birthday)].
mesh_terms: D049673:History, 20th Century; D008887:Military Medicine / Q000266:history; D009985:Orthopedics / Q000266:history; D014586:USSR
vernacular_title: Ivan Leot'evich Krupko (k 70-letiiu so dnia rozhdeniia)