*0011507993
*008860416s1985    xx#           000 0 nob
*019  $bk
*08230$a372.7
*100  $aGjone, Gunnar$_115379700
*245  $aLOGO i matematikkundervisningen$cGunnar Gjone
*300  $aS. 5-8, 10-12, 14, 28-30
*773  $tSymbol$gÅrg. 10, nr 3 (1985)$x0333-0346$w(NO-LaBS)801321(tnr)
*999  $z8600075509$anorart:8600075509
^