. "VIAF" . . . "Logicien et sociologue. - Professeur de logique, Presidency College, Madras, Inde" . . . . . . . . . . "0000000120203890" . . . . . . . "male" . . "David" . . "Descriptive sociology or, groups of sociological facts / classified and arranged by Herbert Spencer ; compiled and arranged by David Duncan, Richard Scheppig and James Collier, 1873. - . - Who was who 1916-1928. - . -"@fr . . "David Duncan (1839-1923)"@fr . "2013-11-21" . "1923"^^ . . "1839"^^ . . . . "2013-07-26"^^ . . "David Duncan" . . "1993-02-02" . . . . . "Logicien et sociologue. - Professeur de logique, Presidency College, Madras, Inde"@fr . "1839-11-05" . "11-05" . "Logicien et sociologue. - Professeur de logique, Presidency College, Madras, Inde" . . . . . "1923-05-18" . . . . . . "12291400"^^ . . "Duncan" . . . .