000 00308nam a2200133Ia 4500
005 20251222141822.0
008 251222s9999||||xx |||||||||||||| ||spa||
020 _a84-8063-504-5
082 _a371.104/H22
100 _aHargreaves, Andy
245 0 _aAprender a Cambiar:
264 _bOctaedro
942 _cLIB
999 _c6817
_d6817