1665-4420 1665-4420 S1665-44202021000200348 Mexico 00 12 2021 00 12 2021 23 46 348 375

2005 1974 1985 2013 2020 15-34 1987 2007 IX 18 18 108-47 2012 1946 109 109 34-7 1922 I 1 1 10 1985 1983 1983 1959 317 317 42-3 1977 1969 6 6 184 2018 2019 2011 73-97 1993 México 2006 2011 2002 Antiguo Colegio de San Ildefonso Antiguo Colegio de San Ildefonso