Galanin S. Newspaper Advertising As A Source For The History Of Kazan Industry In The Second Half Of The Xix Century. RSAN [Internet]. 11 de septiembre de 2018 [citado 6 de mayo de 2024];1(23):40-7. Disponible en: http://revista.sangregorio.edu.ec/index.php/REVISTASANGREGORIO/article/view/674