Complex analysis / Joseph Bak, Donald J. Newman. Bak, Joseph. Newman, Donald J., 1930- Functions of complex variables. Analytic functions. QA331.7 .B35 1997 515.9 20 BAC Includes bibliographical references and index. New York : Springer, c1997. c1997. 1997 Text x, 294 p. : http://www.loc.gov/catdir/enhancements/fy0812/96012475-d.html http://www.loc.gov/catdir/enhancements/fy0812/96012475-t.html eng Undergraduate texts in mathematics