0187-893X
0187-893X
S0187-893X2018000400036
10.22201/fq.18708404e.2018.4.64701
Venezuela
Venezuela
Venezuela
Venezuela
00
00
2018
00
00
2018
29
4
36
48
[
2017
28
4
4
196-201
]
[
1963
]
[
1978
second
]
[
1984
6
4
4
194-6
]
[
1959
29
184-92
]
[
2013
]
[
2017
42
6
6
644-52
]
[
2011
Copenhagen, Denmark
]
[
1989
13
1
1
9-19
]
[
2003
19
5
5
657-62
]
[
2001
26
4
4
419-27
]
[
2002
]
[
2014
39
5
5
539-55
]
[
2017
28
3
3
154-62
]
[
1989
30
2
2
71-83
]
[
2015
19
62
62
169-79
]
[
1996
21
2
2
141-8
]
[
2008
33
3
3
283-95
]
[
2007
T2E-10-T2E-15
]
[
2016
41
5
5
512-29
]
[
2015
]
[
2016
27
4
4
249-56
]
[
2017
Bogotá, Colombia
]
[
2003
3
2
2
2-16
]
[
2002
1st
]
[
1992
]
[
1977
1
3-13
]
[
2006
95
2
2
123-38
]
[
1993
]
[
1998
1
1
1
3-12
]
[
1991
20
3
3
2-9
]
[
2011
15
51
51
379-88
]
[
2011
115-22
]
[
UNESCO
2010
]
[
UNESCO
2017
]
[
1978
]