1665-2673
1665-2673
S1665-26732017000100158
Peru
00
04
2017
00
04
2017
17
73
158
161
[
2014
47
225-60
]
[
2017
LXXV
267
267
]
[
2001
]
[
2013
]
[
2014
Guadalajara, México
]
[
2005
]
[
Ministerio de Educación
2016
]
[
2014
140
4
4
1042-72
]
[
1994
10
177-205
]
[
1998
53-62
]
[
2011
Varsovia, Polonia
]
[
2015
]
[
2015
1
1
1
11-32
]
[
2005
]
[
2009
]
[
2013
69
7
7
423-41
]