De Morgan, Augustus. **F,5129,42
-MacCormack es |MacCormack], Thomas J. ed.. - Mathematics.
On the study and difficulties of mathematics, _ New edition. {| Edited by Thomas J. McCormack.| Chicago. Open court publishing co. 1898. vi, (1), 288 pp. Portr. Diagrams. 12°,
The original edition is on No.. 6 in **£,212.3