Cohn, Leslie, 1943- The dimension of spaces of automorphic forms on a certain two-dimensional complex domain/ Leslie Cohn. - Providence, R.I.: American Mathematical Society, 1975. - iii, 96 p.: ill.; 26 cm. - Memoirs of the American Mathematical Society; no. 158. . Bibliography: p. 96 ISBN: 0821818589 Subjects--Topical Terms: Automorphic forms.