Wyniki wyszukiwania | Opava http://tritius.slu.cz/search/by-authority/952217/rss?lang=PL Wyszukiwanie wg kartoteki: Rzeczowy temat = Altruism -- Psychological aspects. The roots of goodness and resistance to evil : inclusive caring, moral courage, altruism born of suffering, active bystandership, and heroism Staub, Ervin,