Aleksandrovich Kreydun Y, Ivanovna Nekhvyadovich L. Topical Issues of Religious Educational Work of Orthodox Spiritual Mission in Altai In Early 1900s. Opción [Internet]. 9 de junio de 2019 [citado 2 de agosto de 2025];350:167-7. Disponible en: https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/27464