2550-6722
2550-6722
S2550-67222019000100005
Ecuador
Ecuador
00
04
2019
00
04
2019
7
5
15
[
2014
317-20
]
[
2012
279-304
]
[
2015
]
[
2010
]
[
2001
15-50
]
[
2014
]
[
2003
193-204
]
[
2007
]
[
2008
75
75
49-62
]
[
2009
]
[
2007
]
[
2009
México
]
[
2014
Segunda edición
134-44
]
[
2012
305-16
]
[
2009
199-222
]
[
2008
27
27
19-52
]
[
2013
Tomo I
]
[
2012
]
[
2008
51-5
]