*0011459730
*008080904s2008    xx#           000 0 nob
*019  $bk
*08230$a523.4
*100  $aBjørkum, Per Arne$_128825000
*245  $aPlanetenes bane blir sirkulære - igjen
*300  $aS. 48 : port.
*600  $aGalilei, Galileo$_129176400
*650  $aPlaneter$2norart$_69954500
*773  $tGeo$gÅrg. 11, nr. 5 (2008)$x1500-8371$w(NO-LaBS)927690(tnr)
*999  $z800435449$anorart:800435449
^