2218-3620
2218-3620
S2218-36202019000400035
Colombia
Cuba
00
12
2019
00
12
2019
11
4
35
42
[
2007
]
[
1999
]
[
1992
]
[
1986
]
[
Colombia. Ministerio de Educación Nacional
2010
]
[
2013
5
1
1
]
[
2003
La Habana
]
[
1973
]
[
1987
]
[
2005
Baeza
]
[
2001
]
[
2011
1
14
14
151-63
]
[
1988
]
[
1981
]
[
2005
]
[
1998
]
[
1985
]
[
1988
]
[
1986
]
[
1979
]