2218-3620 2218-3620 S2218-36202020000300160 Perú 00 06 2020 00 06 2020 12 3 160 166

2017 2017 1 1 1 39-47 2014 2014 2015 2017 22 1 1 2014 2014 2015 2018 21 1 1 1-9 2014 2019 2019 9 713-26 2018 39 42 42 2017 3 4 4 2017 28 2 2 50-81 2019 42 4 4 14-9