Vol. 23 (2023)

Vol. 22 (2022)

Vol. 21 (2021)

Vol. 20 (2020)

Vol. 19 (2019)

Vol. 18 (2018)

Vol. 17 (2017)

Vol. 16 (2016)

Vol. 15 (2015)

Vol. 14 (2014)

Vol. 13 (2013)

Vol. 12 (2012)

Vol. 11 (2011)


Copyright

Copyright 2018 by Uniwersytet Opolski
OJS Support and Customization by LIBCOM
Platform & workfow by OJS/PKP