BLUMENTHAL, Leonard M. Menger, Karl Studies in geometry /[by] Leonard M.Blumenthal, Karl Menger - San Francisco W.H.Freeman pub. 1970 - xiv, 512 p.- - A series of books in mathematics. . Includes index. ISBN: 716704374 Subjects--Topical Terms: Geometry Dewey Class. No.: 516 / BLU