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005 20210219154620.0
008 030924s2000 mx r 000 0 spa d
035 _aUPN01000129133
049 _aSEP
050 4 _aLC5309 U58
_bC6301 1980
100 1 _aMeza Rodríguez, José
245 1 0 _aCiencias sociales :
905 _aLibro
999 _c101306
_d101306