Nachbin, Leopoldo The Haar integral / Leopoldo Nachbin ; Translated from the Portuguese by Lulu Bechtolsheim. - Princeton, N.J. : Van Nostrand, [1965]. - xii, 156 p. ; 24 cm. - The University series in higher mathematics . - 517.3 . Includes bibliographies. Subjects--Topical Terms: Integrals, Haar. Dewey Class. No.: 517.3