Instruction in polish: https://biblioteka.pwr.edu.pl/e-zasoby/platformy/oreilly-safari

English instruction:

• Open via eduroam or proxy https://www.oreilly.com/library/view/temporary-access/
• Institution: select "Not listed? Click here!"
• input your student email

Example of book webpage accessed from the outside

The same page accessed from WUST/PWR network