*0011468561 *008811220s1981 xx# 000 0 nob *019 $bk *08230$a371.5 *100 $aBirkemo, Asbjørn$_132986800 *245 $aDisiplin i skolen - et tidløst problem *300 $aS.14,16-17 *773 $tNorsk skoleblad$gÅrg.45, nr.36 (1981)$x0029-2117$w(NO-LaBS)307427(tnr) *999 $z8100040576$anorart:8100040576 ^