Selected elements of the tourist and leisure activities of young people aged 16-18 years of age and their families

Journal of Education, Health and Sport, Tom 3, Numer 10 (2013) s. 55-88
Katarzyna Prusik, Krzysztof Prusik, Pavol Bartik, Barbara Dix, Piotr Szewczyk, Walery Zukow