Open AccessProfessor Andrzej Matczak
Author(s) -
Tomasz Napierała
Publication year - 2020
Publication title -
turyzm/tourism
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2080-6922
pISSN - 0867-5856
DOI - 10.18778/0867-5856.30.1.12
Subject(s) - variety (cybernetics) , tourism , sociology , social science , regional science , political science , law , computer science , artificial intelligence