1.
Niewiadomska A, Sobolewska-PoniedziaƂek E. EDUCATIONAL ACTIVITY AS THE GROWTH FACTOR OF PROFESSIONAL ACTIVITY OF ELDERLY PEOPLE. aspe [Internet]. 2016Sep.30 [cited 2024Dec.22];15(3):79-0. Available from: https://js.wne.sggw.pl/index.php/aspe/article/view/4243