368.409471 / S833s 1981
The Social Insurance Institution. Finlandia
Statistical yearbook of the Social Insurance Institution 1981 / pres. Veikko Tavastila. -- Helsinki: The Social Insurance Institution: KENA, 1982. 194 p. ; 25 cm.
Folkpensionsanstalten statistisk årsbok -- Kansaneläkelaitoksen tilastollinen vuisikirja.
951669120X
0071-5247
Seguridad social--Finlandia--1981--Estadísticas