000 00275nam a2200121Ia 4500
008 200817s9999 xx 000 0 und d
020 _a9586155056
082 _a607/C31
100 _aChalloner Jack
245 0 _a¡a experimentar! Vuelo
260 _bEducar
942 _cLINF
999 _c18249
_d18249