*0011453466
*008080516s2008    xx#           000 0 nob
*019  $bk
*08230$a523.4
*100  $aBjørkum, Per Arne$_128825000
*245  $aPlanetenes bane finner sin form
*300  $aS. 47 : port.
*520  $aOm Johannes Kepler og planetenes bevegelser
*600  $aKepler, Johannes$_152174100
*650  $aPlaneter$2norart$_69954500
*773  $tGeo$gÅrg. 11, nr. 3 (2008)$x1500-8371$w(NO-LaBS)927690(tnr)
*999  $z800429178$anorart:800429178
^