TY - BOOK AU - Anderson,Odin Waldemar TI - The uneasy equilibrium: private and public financing of health services in the United States, 1875-1965 U1 - 368.4200973 PY - 1968/// CY - New York PB - College and Unversity Press KW - Seguros de salud KW - Historia KW - Estados Unidos ER -