Lectures on Mathematics - Delivered From Aug; 28 to Sept; 9, 1893, Before Members of the Congress of Mathematics Held in Connection With the World's Fair in Chicago at Northwestern University, Evanston, Ill #262403 6,85€
Biogrphic Clinics - The Origin of Ill-Health of De Quincey, Carlyle, Darwin, Huxley and Browning #255934 7,85€
