SARVARBEK. SOME SCIENTIFIC AND METHODOLOGICAL ISSUES OF CLASSIFICATION OF SUBJECTS OF THE FAST FOOD SECTOR OF THE PUBLIC CATERING. EPRA International Journal of Multidisciplinary Research (IJMR), [S. l.], v. 9, n. 10, p. 168–171, 2023. Disponível em: https://eprajournals.net/index.php/IJMR/article/view/2987. Acesso em: 3 jul. 2024.