*0011147318
*008111012s2011    xx#           000 0 nno
*019  $bk
*08230$a510.71
*100  $aHals, Sigbjørn$4aut$_135928900
*245  $a"Ja takk, begge delar!"
*300  $aS. 43-47 : ill.
*650  $aMatematikk$2norart$_10568000
*650  $aundervisning$2norart$_10435100
*773  $tTangenten$gÅrg. 22, nr. 3 (2011)$x0802-8192$w(NO-LaBS)552650(tnr)
*999  $z1100500494$anorart:1100500494
^