1409-4703

1409-4703

S1409-47032021000300361

10.15517/aie.v21i3.46224

Cuba

Cuba

00 12 2021

00 12 2021

21 3 361 380

2020 1 2 2

52-63

2020

2020

2020 39 2 2

2020 9 2 2

2021 3 9 9

2020 1 2 2

74-82

2020 8 4 4

2020 3 3 3

4666-82

2020

2020 9 2 2

25-34

2020

2020 36

2020 12 6 6

240-5

2018 7 2 2

69-80

2021 12 22 22

1-14

2020 12 4 4

227-34

2020 22 39 39

1-22

2019 74

308-24

2020 11 3 3

21-41

2020

2017

Zaragoza, España

2015 4a ed.

2020 8 3 3

2020 28 20 20

1-13

2020 4 2 2

10-7

2020 7 1 1

80-92

2018

369-78

2020 24 1 1

331-50

2020 12 16 16

2021

2018 16 2 2

121-35

2020 5 6 6

852-9

2018 18 2 2

2018 35 35

149-58

Universidad Central "Marta Abreu" de Las Villas (UCLV). 2021

UNESCO 2020

2021 9 1 1

233-43

2017 23 5 5

4050-4