TY - JOUR
TI - Introduction
AU - Ciechański, Ariel
TI - Introduction
AB - 
VL - 2021
IS - 24 (2)
PY - 2021
SN - 1426-5915
C1 - 2543-859X
SP - 5
EP - 6
UR - https://ejournals.eu/en/journal/pkgkptg/article/wprowadzenie-49