Torrens Rojas, Erica, Juan Manuel Rodríguez Caso, and Ana Rosa Barahona Echeverría. “The Teaching of Biological Evolution in Mexican Socialist Textbooks in the 1930s”. Culture & History Digital Journal 10, no. 2 (October 20, 2021): e022. Accessed July 22, 2024. https://cultureandhistory.revistas.csic.es/index.php/cultureandhistory/article/view/220.