*0011494971 *008841120s1984 xx# 000 0 nob *019 $bk *08230$a368.4 *100 $aNygaard, Elizabeth$_136575700 *245 $aTrygdefinansiering$cav Elizabeth Nygaard *300 $aS. 3-6 : port. *773 $tSosialøkonomen$gÅrg. 38, nr 7 (1984)$x0038-1624$w(NO-LaBS)498238(tnr) *999 $z8400062794$anorart:8400062794 ^