2077-2955
2077-2955
S2077-29552021000300580
Cuba
00
12
2021
00
12
2021
17
3
580
604
[
1999
]
[
2013
17
3
3
345-57
]
[
1989
73
73
104-9
]
[
2002
]
[
2012
58
58
81-97
]
[
2008
14
27
27
96-114
]
[
2015
11
4
4
91-100
]
[
1981
]
[
2014
24
24
361-86
]
[
1978
]
[
1996
]
[
1995
]
[
2006
119
119
2-7
]
[
2006
20
3
3
]
[
MES
2018
]
[
MES
2019
]
[
MINED
1984
]
[
1995
]
[
1997
]
[
OEI
2012
]
[
2009
32
1
1
60-80
]
[
1986
]
[
1999
]
[
2007
]
[
2013
16
1
1
139-56
]
[
2010
13
1
1
91-106
]
[
2006
Cuarta ed
]
[
1985
]
[
UNESCO
2005
]