*0011500377 *008850530s1985 xx# 000 0 nob *019 $bk *08230$a797.2007 *100 $aNybakken, Bjørn$_145189100 *245 $aKrav til svømmeundervisningen$cav Bjørn Nybakken *300 $aS. 30-31 : ill. *773 $tNorsk skoleblad$gnr 11 (1985)$x0029-2117$w(NO-LaBS)307427(tnr) *999 $z8500068459$anorart:8500068459 ^