2594-083X 2594-083X S2594-083X2021000200159 10.22201/fa.2007252xp.2021.24.81583 Mexico Mexico 00 00 2021 00 00 2021 12 24 159 175

2009 22 2 2 104-15 2000 1953 14 1979 1979 Volumen X 1979 Volumen X 1952 1994 2004 1950 5 y 6 5 y 6 Real Academia Española 2017 2019 43 43 10-5 UNAM 2018 UNESCO 2007 1951 1952 1952