Integrals and operators Irving E. Segal [and] Ray A. Kunze. Segal, Irving Ezra. Kunze, Ray Alden, 1928- joint author. Integrals, Generalized. Functional analysis. QA312 .S4 517.3 SEM Bibliography: p. 303-306. New York : McGraw-Hill, 1968. 1968. 1968 Text xi, 308 p. ; eng McGraw-Hill series in higher mathematics