Revision history for entry der Schaar; Sandra, Maria (1991). "G.F. Stout's Theory of Judgment and Proposition: Proefschrift Ter Verkrijging Van De Graad Van Doktor" [DERGST]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2009-05-26T17:31:39update
2009-01-25T12:35:15updateSystem / admin update -