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Author: Juan Jorge Schäffer
Title: Geometry of spheres in normed spaces
Additional book information: Lecture Notes in Pure and Appl. Math., vol. 20, Dekker, New York, 1976, vi + 228 pp., $24.50.
Reviewer: Robert C. James
Journal: Bull. Amer. Math. Soc. 84 (1978), 71-73