The common sense of the exact sciences. Edited and with a pref. by Karl Pearson; newly edited and with an introd. by James R. Newman; pref. by Bertrand Russell. Clifford, William Kingdon, 1845-1879. Mathematics Philosophy. QA9 .C63 1955 510.4 CLC Bibliography: p.245-249 New York, Dover Publications [1955, c1946] [1955, c1946] 1955 Text 249 p. eng