1405-1435 1405-1435 S1405-14352005000100247 Colombia 00 04 2005 00 04 2005 12 37 247 266

1994 1998 1997 1992 1995 1998 2000 1996 1969 1976 1997 1987 1991 1992 1998 1998 2000 2002 2003