Dear authors! We invite you to publish in foreign scientific journal “PNAP. SCIENTIFIC JOURNAL OF POLONIA UNIVERSITY PERIODYK NAUKOWY AKADEMII POLONIJNEJ” TOM 57 № 2, 2023 The deadline for submission of materials is May 2, 2023 PNAP is a scientific journal of the Polonia Academy in Częstochowa, which brings together scholars from different continents whose...Read More