[1]
Kluczkowski, A. and Wyrostkiewicz, M. 2018. Circular Economy as an Important Subject of Environmental Education in the Era of Energy Demand . Journal of Vasyl Stefanyk Precarpathian National University. 5, 1 (Apr. 2018), 88–94. DOI:https://doi.org/10.15330/jpnu.5.1.88-94.