Brown, James Ward. Complex variables and applications / by James Ward Brown, Ruel V. Churchill. - 9th ed. - New York : McGraw-Hill Higher Education, 2023. - xi, 468 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 9789354600364 Subjects--Topical Terms: Functions of complex variables. Dewey Class. No.: 515.9 / BRO/C