Klein, Erwin, 1935- Mathematical methods in theoretical economics : topological and vector space foundations of equilibrium analysis / Erwin Klein - New York : Academic Press, 1973 - xix, 377 p. : ill. ; 24 cm. - Economic theory and mathematical economics . Includes index Subjects--Topical Terms: Economics, MathematicalTopologyVector spaces Dewey Class. No.: 330.182