Krieg, Aloys, 1955- Modular forms on half-spaces of quaternions/ Aloys Krieg. - Berlin ; New York: Springer-Verlag, c1985. - xii, 203 p. ; 25 cm. - Lecture notes in mathematics ; 1143. . - Lecture notes in mathematics (Springer-Verlag); 1143. . Includes index. Bibliography: p. [196]-199. ISBN: 0387156798 (U.S. : pbk.) : DM31.50 (West Germany) LCCN: 85017284 Subjects--Topical Terms: Forms, Modular.Quaternions. Dewey Class. No.: 510 s 512/.521