"Gesetzliche Rentenversicherung" . . "Geschichte" . . . . . "History of the provisions of old-age, survivors, disability, and health insurance, 1935 - 1996" . . . . . . . . . . . . . . . . . . "History of the provisions of the old-age, survivors, disability, and health insurance, 1935-1996"@en . . . "History of the provisions of old-age, survivors, disability, and health insurance, 1935-1996"@en . "History of the provisions of old-age, survivors, disability, and health insurance, 1935-1996" . . . . . . . . "Chronologies"@en . "Chronologies" . . "History" . "History"@en . . . . . "Gesetzliche Rentenversicherung / Gesetzliche Krankenversicherung / Geschichte / USA." . . "1935-1996" . . . . "USA" . . "Gesetzliche Krankenversicherung" . .