Hlawka, Edmund. Geometric and analytic number theory by Edmund Hlawka, Johannes Schoibengeier and Rudolf Taschner - Berlin Springer-Verlag 1986 - x, 238p. incl. & ind. - University text . Translation of; Geometrische und analytische zahlentheorie ISBN: 0387520163 Dewey Class. No.: 512.7 / N862