*0011350489 *008030514s2003 xx# 000 0 nob *019 $bk *08230$a510.712 *100 $aSkaalvik, Einar M.$_135009600 *245 $aKrisen i matematikkfaget - et systemskapt problem? *300 $aS. 81-88 *650 $aMatematikk$2norart$_10568000 *650 $avideregående skoler$9nor$2norart$_128923200 *700 $aSkaalvik, Sidsel$_23348200 *773 $tBedre skole$gNr 1 (2003)$x0802-183X$w(NO-LaBS)32728(tnr) *999 $z300326776$anorart:300326776 ^