TY - GEN A1 - Nowak Jan A1 - Nowak Janina L1 - http://demo.dl.psnc.pl/Content/1676/PDF/Article-1.pdf L2 - http://demo.dl.psnc.pl/Content/1676 KW - test KW - szkolenie KW - Moratex T1 - Magazyn MX u10 art 1 UR - http://demo.dl.psnc.pl/dlibra/publication/edition/1676 ER -