1814-151X

1814-151X

S1814-151X2023000300043

Ecuador

00 09 2023

00 09 2023

22 3 43 58

2014 10 11 11

4-6

2015 6 20 20

2-6

2017

2018

2017 92 4 4

34-8

2017 1 2 2

3-7

2016 1 1 1

1-15

2017 3 7 7

49-80

2018

2018 1 18 18

35-40

2012 9 35 35

253-63

2014 Sexta edición

2018

2016

2016

2015

2019

Ministerio de Educación, Ecuador 2016

2015 16 2 2

95-101

2019 27 1 1

19-20

2017 17 2 2

15-26

2016 1 4 4

33-51

2013 8 1 1

31-44

2019