1.
Niewiadomska A, Sobolewska-PoniedziaƂek E. EDUCATIONAL ACTIVITY AS THE GROWTH FACTOR OF PROFESSIONAL ACTIVITY OF ELDERLY PEOPLE. aspe [Internet]. 2016 Sep. 30 [cited 2024 May 8];15(3):79-90. Available from: https://aspe.sggw.edu.pl/article/view/375