1990-8644

1990-8644

S1990-86442021000200114

Perú

00 04 2021

00 04 2021

17 79 114 119

2018

2020 13 1 1

19-41

2010

2019 1 2 2

2020 22 39 39

1-22

2020

2020 19 1 1

1-12

2014

International Bureau of Education

1997 6 93 93

2020 10 18 18

2016 42 2 2

193-205

2020 9 2 2

1601-9

2020 2 2 2

Perú. Ministerio de Educación 2011

2019 51 315 315

2018 21

85-108

2000

2020 6 1 1

59-83

2020

2017 15 1 1

625-7