0120-131X 0120-131X S0120-131X2018000200463 10.18566/cuetea.v45n104.a07 Colombia 00 12 2018 00 12 2018 45 104 463 488

1953 1994 Segunda 2011 1979 1980 2007 1945 1992 1998 1987 2008 1950 2003 Quinta