*0011647318
*008950316s1995    xx#           000 0 nob
*019  $bk
*08230$a372.24
*100  $aNilssen, Fred Harald$_130028400
*245  $aAldersblandede klasser i Bergen$bomstridt forsøk
*300  $aS. 10-11 : ill.
*773  $tNorsk skoleblad$gnr 4 (1995)$x0029-2117$w(NO-LaBS)307427(tnr)
*999  $z9500186510$anorart:9500186510
^