Open AccessPraktyki i system kształcenia
Author(s) -
Jacqueline Clais
Publication year - 1993
Publication title -
turyzm/tourism
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2080-6922
pISSN - 0867-5856
DOI - 10.18778/0867-5856.3.1.05
Subject(s) - variety (cybernetics) , tourism , sociology , social science , library science , political science , computer science , law , artificial intelligence