1727-8120

1727-8120

S1727-81202021000200497

Cuba

Cuba

00 08 2021

00 08 2021

21 2 497 508

1

2019 54 16 16

140-52

2

2018 39 1 1

7-26

3

2018 19 6 6

4

2003 33 33

1-14

5

2019 9 18 18

1-15

6

2016 42 4 4

11-30

7

Ministerio de Educación Superior 2018

8

2018 47 4 4

9

2020 15 2 2

33-8

10

2014 6 1 1

11

2017 31 3 3

204-14

12

2002