*0011450546
*008080404s2008    xx#           000 0 swe
*019  $bk
*08230$a512.1
*100  $aBergsten, Christer$_161532300
*245  $aVad är en parabel?
*300  $aS. 18-22 : ill.
*650  $aGeometri$2norart$_15691700
*650  $aMatematikk$2norart$_10568000
*650  $aalgebra$9nor$2norart$_129537500
*650  $aparabler$9nor$2norart$_141399300
*650  $aundervisning$2norart$_10435100
*773  $tTangenten$gÅrg. 19, nr. 1 (2008)$x0802-8192$w(NO-LaBS)552650(tnr)
*999  $z800426255$anorart:800426255
^