00417nam a2200157 a 450000500170000000800410001703500190005810000330007722200190011024500530012930000100018236200220019290400150021490500130022999900170024220210219153510.0991125n                      000 0 spa u  aUPN01000103063  aChavez Rosas, Elisa Patricia  aEDUCACION 2000  aUn Cumulo de Herramientas: Aprendizaje Acelerado  a36-39  a1999 Vol.5, No.50  aACb040874  aArticulo  c78470d78470