*0011445475
*008080128s2007    xx#           000 0 nno
*019  $bk
*08230$a512
*08230$a513
*100  $aFjæra, Olav K.$_161266400
*245  $aAritmetikk og algebra$n2
*300  $aS. 41-45
*650  $aLigninger$2norart$_39524700
*650  $aalgebra$9nor$2norart$_129537500
*650  $aaritmetikk$9nor$2norart$_129769700
*773  $tTangenten$gÅrg. 18, nr. 4 (2007)$x0802-8192$w(NO-LaBS)552650(tnr)
*999  $z800421170$anorart:800421170
^