1657-9534 1657-9534 S1657-95342010000200002 Colombia Colombia Colombia 00 06 2010 00 06 2010 41 2 112 120

1 2000 22 53-8 2 1964 3 2001 13 4 2001 53 1-4 5 2002 6 1989 25 120-3 7 2003 27 5-14 8 1993 11 52-9 9 1986 10 1966 11 2005 12 1910 1 16 13 2006 1 20-5 14 1981 15 2005 16 1992 32 21-148 17 1983 18 2006 19 1997 20 2000 32 41-8 21 2004 24 supl supl 18-26 22 2004