1. European positivism in the nineteenth century :   Publication: Ithaca, N.Y.: Cornell University Press, 1963 . ix, 384 p. Date:1963 Availability: Copies available: Turkeyen Campus Education & Humanities [B831 S5] (1), Actions: Add to cart No cover image available No cover image available
2. Germany in the age of Bismarck /   Publication: London : George Allen and Unwin, 1970 . ix, 246p. Date:1970 Availability: Copies available: Turkeyen Campus Education & Humanities [DD 217 S5] (1), Withdrawn (1), Actions: Add to cart No cover image available No cover image available