1870-719X 1870-719X S1870-719X2023000200003 Perú 00 12 2023 00 12 2023 78 69 97

2010 2001 149-68 1992 1982 2016 2018 27-59 2002 2014 1982 II 615-90 2020 1982 2020 1 2 2 35-64 2019 1977 1950 1 1990 1648