Non-Riemannian geometry - Eisenhart, Luther Pfahler, 1876-1965. (New York : American Mathematical Society, 1927)
"This book contains with subsequent developments, the material presented in my lectures at the Ithaca Colloquium, in September, 1925, under the title The new differential geometry."--p. v.
Bibliography: p. 181-184.
Keywords: Geometry, Differential