[1]
Л. Г. Миляева, “MARKET RESEARCHES IN THE INFORMAL MARKET OF EDUCATIONAL SERVICES OF ALTAI KRAI”, ГМУ_УЗ, vol. 1, no. 1, pp. 58–62, Jan. 2016, Accessed: Nov. 07, 2026. [Online]. Available: https://gmu.owebs.ru/article/view/25556