Cohn, Harvey. Conformal mapping on Riemann surfaces. / Harvey Cohn - New York : McGraw-Hill, c1967 - xiv, 325 p. : ill. ; 23 cm. - International series in pure and applied mathematics . - International series in pure and applied mathematics . Includes Bibliography: p. 316-317. & index Subjects--Topical Terms: Riemann surfaces.Conformal mapping. Dewey Class. No.: 515.93 / COC 1967