[1]
“Newspaper Advertising As A Source For The History Of Kazan Industry In The Second Half Of The Xix Century”, RSAN, vol. 1, no. 23, pp. 40–47, Sep. 2018, Accessed: Dec. 28, 2025. [Online]. Available: https://revista.sangregorio.edu.ec/index.php/REVISTASANGREGORIO/article/view/674