*0011514230 *008861208s1986 xx# 000 0 eng *019 $bk *08230$a370.193 *100 $aSkaalvik, Einar M.$_135009600 *245 $aAge trends in male and female self-esteem in Norwegian samples$cEinar M. Skaalvik *300 $aS. [107]-119 *773 $tScandinavian journal of educational research$gVol. 30, no. 3 (1986)$x0031-3831$w(NO-LaBS)298121(tnr) *8564 $uhttps://doi.org/10.1080/0031383860300301 *999 $z8600082486$anorart:8600082486 ^