Dear colleagues, authors and readers of the Scientific Journal of Polonia University (PNAP - Periodyk Naukowy Akademii Polonijnej)!

Congratulate you on the release of PNAP 24 (2017) nr 5 
We are fully confident that PNAP will provide an opportunity to familiarize the scientific and business community with the works and achievements in the humanitarian and social fields.
The next issue – 25 (2017) nr 6 will be released in December 2017. 

We invite you to active cooperation with the Scientific Journal of Polonia University.