2077-2874

2077-2874

S2077-28742021000200192

Cuba

Cuba

00 06 2021

00 06 2021

13 2 192 210

1

2017 3 3

2

2018

3

2017

4

2016 2 3 3

5

2016

6

Ministerio de Educación Superior 2018

7

2018 2 23 23

8

2010 76 5 5

415-9

9

2020 12 3 3

10

2018 1 23 23

11

2012 28 1 1

12

2018 10 3 3

13

2020 46