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Pleszczyński, Andrzej, Maria Curie-Skłodowska University in Lublin (Poland)
Pluta-Saladra, Edyta, Pedagogical University of Krakow, Poland (Poland)
Pluta-Saladra, Edyta, Pedagogical University of Krakow (Poland)
Pluta-Saladra, Edyta, University of the National Education Commission, Krakow, Poland (Poland)
Podrazik, Michał, University of Rzeszów, Poland (Poland)
Pomorski, Jan, Maria Curie-Skłodowska University in Lublin (Poland)
Posokhov, Sergij, Uniwersytet Narodowy w Charkowie (Ukraine)
Posokhov, Sergij, V.N. Karazin Kharkiv National University, Ukraine (Ukraine)
Pravotorova, Olga, Kherson State Agrarian and Economic University, Ukraine (Ukraine)
Prohorenkov, Igor A. (Russian Federation)
Przeniosło, Małgorzata, Jan Kochanowski University in Kielce, Poland (Poland)
Przeniosło, Marek, Jan Kochanowski University in Kielce, Poland (Poland)
Przeniosło, Marek
Przepiórka, Andrzej Grzegorz, University of Warsaw, Poland (Poland)
Przybyłowicz, Olga Miriam, Polish Academy of Sciences, Poland (Poland)
Pytel, Marcin, Siedlce University of Natural Sciences and Humanities, Poland (Poland)
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ISSN: 2082-6060