TY  - BOOK
ED  - The Social Insurance Institution. Finlandia
TI  - Statistical yearbook of the Social Insurance Institution 1981
SN  - 951669120X
SN  - 0071-5247
U1  - 368.409471 21
PY  - 1982///
CY  - Helsinki
PB  - The Social Insurance Institution, KENA
KW  - Seguridad social
KW  - Estadísticas
KW  - 1981
KW  - Finlandia
N1  - Folkpensionsanstalten statistisk årsbok -- Kansaneläkelaitoksen tilastollinen vuisikirja
ER  -