2631-2786

2631-2786

S2631-27862020000200027

10.35290/rcui.v7n2.2020.229

Spain

Ecuador

Ecuador

Ecuador

00 08 2020

00 08 2020

7 2 27 38

2017 10 2 2

103-12

2014 5 14 14

3-18

CEAACES 2018

2015 16 1 1

203-17

2018 3 3 3

81-92

2017

2008 13

2017

584-93

2013

2017 2 1 1

47-56

Unesco 1998

Universidad Central del Ecuador, U 2018

2015 16 1 1

69-102