Elements of the theory of functions / R.S. Guter, L.D. Kudryavtsev [and] B.M. Levitan. Translated by H.F. Cleaves. Translation edited by I.N. Sneddon. Guter, Rafail Samoĭlovich. Kudri︠a︡vt︠s︡ev, L. D. (Lev Dmitrievich) joint author. Levitan, Boris Moiseevich, joint author. Functions. QA331 .G813 1966 510 GUE Includes bibliographical references and index Oxford, New York, Pergamon Press [1966] [1966] 1966 Text xii, 219 p. eng eng rus International series of monographs in pure and applied mathematics, v. 90