— = 2 si Geometry. Non- Euclidian, Manning, Menry Parker. ¥#E.5129.96 Non-Euclidean geometry.
— Boston. Ginn & Co. 1901. v,95 pp. Diagrams. 12°,
[This work is kept on the Special Libraries Floor.]
July 20, SS 1901
Er1ooo — Geometry. Non-Euclidian.