00525nam a22001817i 450000500170000000800410001704100080005810000140006624500520008026000310013230000150016365000300017865000180020865000230022665300200024965500150026977300590028420141212095138.0920116s1992    sp     gr     000 0 spa c  aeng1 aNAGEL, S.10aA MICROCOMPUTER PROGRAM FOR EVALUATION ANALYSIS  aNUEVA YORKbPERGAMON PRESS  a159-168 p.14aEvaluación de servicios14aInformática14aPlanes y programas10aAcción social 4aDocumental0 tEVALUATION AND PROGRAM PLANNINGgVol. 10, no. 2 (1987)