TY - BOOK ED - The Social Insurance Institution. Finlandia TI - Pocket statistics 1985-1986 SN - 0359-6389 U1 - 368.409471 21 PY - 1986/// CY - Helsinki PB - The Social Insurance Institution. Estimating and Statistics Department KW - Seguridad social KW - Estadísticas KW - Finlandia KW - 1986 ER -