"Faculty of Materials Science, Technology and Designe of Kazimierz Pu\u0142aski University of Technology and Humanities in Radom" . . . "Faculty of Tanning" . . . . . "Faculty of Materials Science, Technology and Designe" . . . "Faculty of Materials Science, Technology and Designe of Kazimierz Pu\u0142aski University of Technology and Humanities in Radom" . "Orange" . . . . . . . . "Faculty of Material Science and Shoe Technology" . "Faculty of Chemistry and Tanning" . . "Faculty of Shoe Technology and Tanning" . . "Institute of Plastic and Leather" . . . . . .