Brown, James Ward. Complex variables and applications / James Ward Brown, Ruel V. Churchill. - 7th ed. - Boston : McGraw-Hill Higher Education, c2004. - xvi, 458 p. : ill. ; 25 cm. ISBN: 9780072872521 Subjects--Topical Terms: Functions of complex variables. LC Class. No.: QA331.7 / .B76 2004 Dewey Class. No.: 515/.9