Schaum's outline of theory and problems of complex variables with an introduction to conformal mapping and its applications - Lipschutz, Seymour; Spiegel, Murray R. (Murray Ralph).. (New York McGraw-Hill, 1964)
On cover and spine, author is given as M.R. Spiegel, who was author of the earlier edition.
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Keywords: Functions of complex variables -- Problems, exercises, etc; Conformal mapping -- Problems, exercises, etc