1st Newsletter

https://esen.ios.edu.pl/images/Newsletter/1st_Newsletter_IT.pdf

2nd Newsletter

https://esen.ios.edu.pl/images/Newsletter/2nd_Newsletter_IT.pdf

3rd Newsletter

https://esen.ios.edu.pl/images/Newsletter/3rd_Newsletter_IT.pdf

4th Newsletter

https://esen.ios.edu.pl/images/Newsletter/4th_Newsletter_IT.pdf

5th Newsletter

https://esen.ios.edu.pl/images/Newsletter/5th_Newsletter_IT.pdf