Bąk-Filipek E, Cobb SC, Podhorodecka K. THE DEVELOPMENT OF THE TOURISM ECONOMY IN POLAND COMPARED TO EUROPE IN 2010–2018. aspe [Internet]. 2019 Sep. 30 [cited 2024 Nov. 25];18(3):13-20. Available from: https://aspe.sggw.edu.pl/article/view/190