00362nam a2200121 a 450000500170000000800410001703500190005810000380007722200370011524500500015230000120020236200260021420210219153050.0991125n                      000 0 spa u  aUPN010000753751 aPallán Figueroa, Carlos,d1946-  aREVISTA DE LA EDUCACION SUPERIOR  aEl Programa Nacional de Superiacion Academica  a125-128  a1994 Vol.23(3), No.91