*0011693020 *008961008s1996 xx# 000 0 nob *019 $bk *08230$a620.0074 *100 $aNerdrum, Jan Bredo$_132847100 *245 $aEn real dag med realfag *300 $aS. 16-19 : ill. *520 $aOm Experimentarium i København *773 $tNorsk skoleblad$gnr 19 (1996)$x0029-2117$w(NO-LaBS)307427(tnr) *999 $z9600208162$anorart:9600208162 ^