000 00324nam a2200133 a 4500
005 20240227063611.0
008 030609s2000 mx r 000 0 spa d
035 _aUPN01000125229
049 _aSEP
050 4 _aAC70
_bB5 no.99
100 1 _aComas, Juan,
_d1900-1979
_930643
245 1 4 _aLas razas humanas /
905 _aLibro
999 _c97408
_d97408