Siegel, Carl Ludwig, 1896- Symplectic geometry/ Carl Ludwig Siegel. - New York: Academic Press, 1964 [c1943]. - 86 p.: LCCN: 64020323 Nat. Bib. No.: GB64-23355 Subjects--Topical Terms: Functions of complex variables.Conformal mapping.Riemann surfaces. Dewey Class. No.: 512.2 / S571s