GALANIN, S. F.; HAKIMOVA, A. S.; GALANINA, S. S.; VALEEV, R. M. Newspaper advertising as a source for the history of Kazan industry in the second half of the XIX century. Utopía y Praxis Latinoamericana, v. 24, n. 1, p. 13-18, 19 dic. 2019.