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 30 de abril de 2024];350:167-7. Disponible en: https://www.produccioncientificaluz.org/index.php/opcion/article/view/27464