Heinrich BÃ ll ( December 21 , 1917 in Cologne â `` July 16 , 1985 in Langenbroich the Eifel , south of Bonn ) was a German writer .
Heinrich Theodor BÃ ll ( December 21 , 1917 July 16 , 1985 ) was one of Germany 's foremost post-World War II writers .