000 00328nam a2200133 a 4500
005 20210219154618.0
008 030922s2000 mx r 000 0 spa d
035 _aUPN01000129077
049 _aSEP
050 4 _aLC5309 U58
_bC51014 1979
100 1 _aIbañete Fagalde, Beatríz
245 1 3 _aEl sistema solar
905 _aLibro
999 _c101250
_d101250