International Conference “The Risks of Cyberspace – a New Challenge for the Social Assistance System”, September 9-10th, 2014, Pedagogical University of Janusz Korczak in Warsaw
Tracewicz, K. (2014). International Conference “The Risks of Cyberspace – a New Challenge for the Social Assistance System”, September 9-10th, 2014, Pedagogical University of Janusz Korczak in Warsaw. Studia Warmińskie, 51, 353–357. https://doi.org/10.31648/sw.177
Katarzyna Tracewicz