Ποιος χρονολόγησε Marek Hłasko;

Marek Hłasko (14 January 1934 – 14 June 1969) was a Polish author and screenwriter.

Agnieszka Osiecka (Polish pronunciation: [aɡˈɲɛʂka ɔˈɕɛt͡ska]; 9 October 1936 – 7 March 1997) was a Polish poet, writer, author of theatre and television screenplays, film director and journalist. She was a prominent Polish songwriter, having authored the lyrics to more than 2000 songs, and is considered an icon of Polish culture.