00495nam a2200205 a 450000100060000000300090000600800410001502000150005604000280007108200150009910000380011424500150015226000360016730000070020349000190021065000130022965000180024265000080026065000210026821506CO-ViMGA141112s2004    ck      r     000 u spa d  a8424607767  aCO-ViMGAbspacCO-ViMGA04aI 520 A7151 aAránega, Susanna; Protell, Joan10aLos astros  aBarcelona : bLa Galera, c2004  a31  aDescubrimos; 614aPLANETAS14aSISTEMA SOLAR14aSOL14aTIERRA (PLANETA)