https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English W. E. B. DuBois in 1918 Dutch W.E.B. DuBois (1918)
Publisher Éditions Sic Language French Publication date 1918 publication_date QS:P577,+1918-00-00T00:00:00Z/9 Place of publication Paris Source Internet