1/2 William S. Burroughs , Black light - Secretive traditions in the Arts since the 1950s 15 mai — 14 octobre 2018 Centre of Contemporary Culture in Barcelona, Barcelone (ES) 2/2 William S. Burroughs , Black light - Secretive traditions in the Arts since the 1950s 15 mai — 14 octobre 2018 Centre of Contemporary Culture in Barcelona, Barcelone (ES) -