1. Bożena Alejziak, Fitness as an active form of spending free time by women of Tarnów; 2. Kazimierz Barwacz, Efficiency of the owner's supervision in public sector enterprises in view of the new institutional economy; 3. Radosław Bułat, Michał Radziszewski, Multi-criterion optimization of transport orders with the innovative evolutionary approach; 4. Karolina Chrabąszcz, Using e-Iearning in the process of students' education; 5. Maria Dąbrowa, Study in standard of living-methodology of structure of selected indicators; 6. Mieczysław Dobija, How to convert economics to science; 7. Leszek Kozioł, Management contracts in the company supervision and management system; 8. Wojciech Kozioł, Human capital dynamics: essence and determinants; 9. Małgorzata Mikłosz, Radosław Pyrek, Effectiveness of the training process in the collaborative learning method; 10. Anna Mikos, Importance of university-level educational facilities in developing innovative attitudes; 11. Matej Polak, Lubomir Petro, Use of renewable energy carriers in development of the region of Eastern Slovakia; 12. Łukasz Popławski, Role of territorial marketing in development of rural communes in the context of competitiveness of the region; 13. Łukasz Popławski, Małgorzata Rutkowska-Podołowska, Grzegorz Podołowski, Radosław Bułat, Maciej Stępień, Potential of applying databases in the planning process of sustainable development; 14. Daniel Puciato, Selected aspects of the body culture in hotel enterprises; 15. Leszek Rudnicki, Behaviour patterns in buyers as a premise for creating communication strategy between the company and the market; 16. Yasiliy Rudnitskiy, Ewa Zych, Organisation and regulation of audit activities in Ukraine; 17. Jan Siekierski, novativeness in food industry in the European Union and Poland; 18. Adam Stabryła, Methods of aggregate assessment in project decisions; 19. Jolanta Stanienda, Determinants of development of business activity zones; 20. Anna Wojtowicz, Study in pro-innovative organisational culture of the company; 21. Jacek Wołoszyn, Paweł Wołoszyn, Digital exclusion in the information society and artificial intelligence techniques; 22. Renata Żaba-Nieroda, Developing corporate image. [O]