Historicity of a central character in the piety of Luján. Manuel Costa de los Ríos, a bought slave donated to Our Lady of Luján (ca. 1604-1686). TEO [Internet]. 2021 Dec. 21 [cited 2025 Dec. 16];58(136):179-203. Available from: https://erevistas.uca.edu.ar/index.php/TEO/article/view/3838