*0011674632
*008961024s1980    xx#           000 0 nob
*019  $bk
*08230$a372.7
*100  $aWinther, Stein$_17726900
*245  $aLommeregner i grunnskolen$bhjelp eller fremmedgjøring?
*300  $aSp.6777-6788
*773  $tSkolens årbok$g(1980)$x0332-5954$w(NO-LaBS)421104(tnr)
*999  $z9600028427$anorart:9600028427
^