Search results | Opava http://tritius.slu.cz/search/by-authority/940062/rss?s=0&sd=DESC&page=1&lang=EN&pageSize=50 Search by authority: Personal names = Staub, Ervin The roots of goodness and resistance to evil : inclusive caring, moral courage, altruism born of suffering, active bystandership, and heroism Staub, Ervin,