00597nab a2200181 uc450000100070000000500170000700800410002403500110006503500210007604000130009704100080011010000400011824500590015865000110021770000460022870000400027477301010031488325620240201193520.0040723e20040505                    spa    a883256  a(OCoLC)820118160  ccomduadb  aspa10aQuijano V., Beatriz Elena4auteaut10aGrafito : un editor didactico para grafos conceptuales  aGrafos10aEspinosa A., Mauricio Alejandro4auteaut10aJaramillo A., Jaime Jorge4auteaut0 tScientia Et Technica (Pereira)gVol. 10, No. 24, May. 2004, p. 259-264w205375x0122-1701084632