Yehiel De-Nur

Yehiel De-Nur (; ''De-Nur'' means 'of the fire' in Aramaic; also Romanized ''Dinoor, Di-Nur''), also known by his pen name Ka-Tsetnik 135633, born Yehiel Feiner (16 May 1909 – 17 July 2001), was a Jewish writer and Holocaust survivor, whose books were inspired by his time as a prisoner in the Auschwitz concentration camp. Provided by Wikipedia