2528-7907

2528-7907

S2528-79072021000500169

10.36097/rsan.v0i48.1948

Ecuador

00 02 2021

00 02 2021

1 48 169 185

2004 1 1

1-12

2013 3 38 38

316-30

2011 8 31 31

384-400

2014 3 39 39

313-21

Banco Mundial 2000

2014 9 5 5

1-21

2013 10 66 66

2051-9

2013 2 42 42

443-53

2008 2 39 39

86-92

2005 2 7 7

1-13

1994

2002 3 3

40-4

2017 4 39 39

1-11

2009 12 4 4

71-81

2016 2 11 11

121-9

2018 24 24

60-7

2017 4 9 9

37-43

2008 2 13 13

17-52

2007 9 36 36

1295-313

2016 1 14 14

115-21

2000 2 29 29

313-30

1987

2018

1-128

2019 2 3 3

29-36

2019

2002

2012 1 21 21

107-39

2015 2 9 9

2000

2004 1 9 9

20-37

2008 4 37 37

740-60

1996 5 23 23

279-86

2006 2 9 9

79-93

2000 113 113

1-8

2010

2017 6 15 15

786-91

2010 2 35 35

181-202

Organisation for Economic Cooperation and Develome. 1996

2011 15 15

41-67

2017 3 10 10

21-30

2010 84 84

649-67

2012 34 16 16

127-49

1979 1st ed

2016 2 10 10

13-22

2013 9 32 32

1929-30

2017 2 28 28

167-80

2011 1 38 38

31-42

UNESCO 1998

97-113

2019 1 1

101-19

2011 57 57

109-24

2014 187 81 81

9-10

2009 1 15 15

63-9

2012 2 54 54

108-14

2018 24 24

50-9

1998