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*008100119s2009    xx#           000 0 nob
*019  $bk
*08230$a516
*100  $aAmdal, Arne$_128922900
*245  $aVivianis setning$n2
*300  $aS. 12-14, 28 : ill.
*650  $aGeometri$2norart$_15691700
*650  $aMatematikk$2norart$_10568000
*773  $tTangenten$gÅrg. 20, nr. 4 (2009)$x0802-8192$w(NO-LaBS)552650(tnr)
*999  $z1000463115$anorart:1000463115
^