2177-6210
2177-6210
S2177-62102018000100053
10.4013/edu.2018.221.06
Colombia
00
03
2018
00
03
2018
22
1
53
62
[
4
4
5-10
]
[
295
295
7-37
]
[
25
6
6
645-70
]
[
24
1
1
5-12
]
[
12
2
2
82-8
]
[
9
espec
espec
201-12
]
[
30
120
120
63-178
]
[
3
2
2
9-28
]
[
XVII
43
43
149-62
]
[
3
36-58
]
[
4
32
32
50-63
]
[
16
3
3
163-76
]
[
16
1
1
175-85
]
[
15
58-61
]