Grosvenor I. «Since it permits seeing the past directly, it will eliminate at least at certain important points, the need for investigation and study»: documentary film and history of education. Educ. hist. [Internet]. 2018 Jan. 19 [cited 2025 Dec. 6];(31):19-34. Available from: https://revistes.iec.cat/index.php/EduH/article/view/144070