000 00317nam a2200133 a 4500
005 20210219154456.0
008 030618s2000 mx r 000 0 spa d
035 _aUPN01000125993
049 _aSEP
050 4 _aAC75
_bS4 no. 38
100 1 _aRibeiro, Gerardo,
_d1957-
245 0 _aConfiguraciones /
905 _aLibro
999 _c98172
_d98172