TY - GEN A1 - Warzecha, Katarzyna A1 - Odlanicka-Poczobutt, Monika L1 - http://delibra.bg.polsl.pl/Content/38225/REPO_42622_2015_The-use-of-modern-me_0000.pdf L2 - http://delibra.bg.polsl.pl/Content/38225 KW - modern mean of communication KW - Internet KW - Internet addiction KW - mobile phone KW - mobile phone addiction KW - socio-economic field T1 - The use of modern means of communication in various spheres of socio-economic life UR - http://delibra.bg.polsl.pl/dlibra/publication/edition/38225 ER -