"MODIFICA RESOLUCION N\u00B0 528 DE 1991"^^ . "1991-09-06"^^ . "MODIFICA RESOLUCION N\u00B0 528 DE 1991"^^ . . "875"^^ . . . . "1991-09-23"^^ . . . "1991-09-23"^^ . "31692"^^ . "0"^^ . . . "es"^^ . "MODIFICA RESOLUCION N\u00B0 528 DE 1991"^^ . . .