*0011160410
*008120523s2012    xx#           000 0 nob
*019  $bk
*08230$a516.1
*100  $aKirfel, Christoph$4aut$_129773100
*245  $aTrim og hjernetrim
*300  $aS. 40-43 : ill.
*650  $aGeometri$2norart$_15691700
*650  $akurver$9nor$2norart$_134706300
*773  $tTangenten$gÅrg. 23, nr. 2 (2012)$x0802-8192$w(NO-LaBS)552650(tnr)
*999  $z1200513654$anorart:1200513654
^