*0011163823
*008120709s2012    xx#           000 0 nob
*019  $bk
*08230$a371.90447
*100  $aLunde, Olav$4aut$_137794800
*245  $aMestring i matematikk
*300  $aS. 20-29 : ill., port.
*650  $aMestring$2norart$_12395800
*650  $amatematikkvansker$2norart$_37150200
*700  $aForthun, Ludvig$4aut$_137794900
*773  $tSpesialpedagogikk$gÅrg. 77, nr. 5 (2012)$x0332-8457$w(NO-LaBS)549146(tnr)
*999  $z1200517070$anorart:1200517070
^