*0011255920
*008170316s2016    xx#           000 0 nob
*019  $bk
*08230$a513.213
*100  $aKirfel, Christoph$4aut$_129773100
*245  $aGangeparabel
*300  $aS. 34-35, 29 : ill.
*650  $amultiplikasjon$9nor$2norart$_132343900
*700  $aVestvik-Schütz, Ida Kathrine$4aut$_147543000
*773  $tTangenten$gÅrg. 27, nr. 4 (2016)$x0802-8192$w(NO-LaBS)552650(tnr)
*999  $z1700609641$anorart:1700609641
^