Jeffery, R. L. 1889- The theory of functions of a real variable / by R. L. Jeffery - 2nd ed. - Toronto : The University Press, 1953 - xiii, 232 p. ; 22 cm. - Mathematical expositions ; no. 6 . Includes index Bibliography: p. 221-224 ISBN: USD 6.00 Subjects--Topical Terms: Functions of real variablesSet functions Dewey Class. No.: 517.52