title: [In memory of D. G. Oppenheim (1899-1994)].
authors.forename: Kh I
authors.initials: KhI
authors.lastname: Idel'chik
mesh_terms: D049673:History, 20th Century; D011634:Public Health / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
vernacular_title: Pamiati D. G. Oppengeĭma (1899-1994).