PFEFFER, Washek F. The riemann approach to integration / [by] Washek F. Preffer - Cambridge Cambridge University press 1993 - xiv, 302 p.- - Cambridge tracts in mathematics; 109 . Includes index. ISBN: 521440351 Subjects--Topical Terms: Integral calculusIntegration Dewey Class. No.: 515.43 / PFE