Kaczmarek, Maria2012-05-142012-05-142011Health and Well-Being in Adolescence. Part two, Media. Ed. by Maria Kaczmarek. Bogucki Wydawnictwo Naukowe. Poznań 2011http://hdl.handle.net/10593/2491Supported by research funds 2008–2011 and co-financed by a grant from Iceland, Liechtenstein and Norway through the EEA Financial Mechanism and the Norwegian Financial Mechanism. Project ADOPOLNOR PL0255.enadolescencehealthwell-beingKsiążka