*0011592211 *008920320s1992 xx# 000 0 nob *019 $bk *08230$a615.882 *100 $aHofslett, Ketil$_25434900 *245 $aAqua-læring *300 $aS. 21-[24] : ill. *773 $tFolkehøgskolen$gÅrg. 88, nr 2 (1992)$x0333-0206$w(NO-LaBS)5204(tnr) *999 $z9200140097$anorart:9200140097 ^