Kreyszig, Erwin. Introductory functional analysis with applications / (print resources) by Erwin Kreyszig.- - New York ; London : Wiley, c1978. - xiv, 688 p. : ill. ; 24 cm. Bibliography: p.675-679. - Includes index. ISBN: 0471507318 047103729X (pbk) Source: B-1918 Nat. Bib. No.: GB78-14297 Subjects--Topical Terms: Functional analysis. LC Class. No.: QA 320 / .K73 1978