000 00375nam a2200145 a 4500
005 20210219162847.0
008 160728s2006 mx r 000 0 spa d
035 _aUPN01000211972
049 _aUNE
050 4 _aPOR ADQUIRIR
245 0 0 _aEducation for all :
_bMéxico (february 2006)
260 _aParís :
_bUNESCO,
_c2006.
300 _a47 p. :
_btablas
905 _aLibro
999 _c184073
_d184073