Dynamics (1) Law and legislation (1) Appointments and retirements (1) Retirement (1) Yarn (1) Thread (1) Survivors' benefits (1) Proportion (1) Old age (1) Occupations (1) Life expectancy (1) Life (1) Insurance (1) Impact (1) Generations (1) Creation (1) Prizes, etc (1) Vocational guidance (1) Women (1) Age (1) Rates (1) Population (1) Marriage (1) Authorship (1) Pensions (1) Generaciones (1) Esperanza de vida (1) Jubilación (1) Pensiones de viudedad (1) Creación (1)