3 1 20 Comte, Auguste Primary Author mixed material 9781108000642 New York Cambridge University Press 2009 General View of Positivism, A cover_general-view-of-positivism-20240529154432.jpg Cathcart, Thomas Primary Author Klein, Daniel Primary Author mixed material 9780525504856 Hudson Street, New York, USA Penguin Random House 2018 I Think, Therefore I Draw Hunnex, Milton D. Primary Author mixed material 9780310462811 Grand Rapids, Michigan Zondervan Publishing House 1986 cover_chronological_and_thematic_charts_of_philosophies_and_philosophers.jpg