2077-2874

2077-2874

S2077-28742019000100146

Cuba

00 03 2019

00 03 2019

11 1 146 159

1

2015 8

2

2002

3

2016

4

1986

5

2008 42 2 2

6

2010

7

2014 6

8

2012 12

9

Ministerio de Educación Superior 2018

10

2014 6 3 3

11

2011 33 3 3

12

2014

13

2013

14

2015 29 4 4