00474nam a2200181 a 450000500170000000800410001703500190005810000220007722200100009924500450010930000100015436200160016470000400018070000270022090400150024790500130026299900170027520210219153028.0991125n                      000 0 spa u  aUPN01000073553  aPenalver, Casilda  aDIDAC  aEducación cívica y multiculturalismo  a37-43  a1994 No. 24  aBorrego de Dios, Concepcion, coaut.  aLimon, Dolores, coaut.  aACb011364  aArticulo  c66460d66460