. "Barbara Skarga (October 25, 1919 \u2013 September 18, 2009) was a Polish philosophy historian and philosopher who worked mainly in ethics and epistemology. Member of Polish Academy of Sciences."@en . . "2009-09-19Z"^^ . . . . "1919-10-25Z"^^ . . "Skarga, Barbara"@en . "1919Z"^^ . . . . . . . "2009Z"^^ . "Barbara Skarga"@en . . "2009-09-18Z"^^ . . "Polish philosopher" .