Goursat, Edouard Functions of a complex variable / by Goursat, Edouard ; Hedrick, Earle Raymond ; Dunkel, Otto - 2nd ed. - New York Dover Publication, Inc. 1916 - x, [274]p. ill. 21 cm. - A Course in Mathematical analysis. Vol. II part one . Dewey Class. No.: 517.8 / GOU