Olmsted, John M. H. 1911- Real variables : an introduction to the theory of functions / John M. H. Olmsted. - New York : Appleton-Century-Crofts, c1959. - xvi,621p. : ill. ; 24 cm. - The Appleton-Century mathematics series . Includes index. english LCCN: 60005076 Subjects--Topical Terms: Functions of real variables. LC Class. No.: QA331.5 / .O43 Dewey Class. No.: 517.52/OLR