2550-6722
2550-6722
S2550-67222017000200124
Venezuela
Venezuela
00
12
2017
00
12
2017
3
124
139
[
2015
1
1
1
8-15
]
[
2013
]
[
2005
]
[
2010
]
[
2007
]
[
2005
]
[
2005
]
[
2005
]
[
2010
9
26
26
19-27
]
[
2001
]
[
2010
Venezuela
]
[
2007
]
[
2007
]
[
2015
]
[
2015
]
[
2015
]
[
2017
]
[
2017
]
[
UNESCO
2003
]
[
2006
]
[
2015
1
2
2
8-12
]