Beardon, A. F. (1983). The geometry of discrete groups. Springer-Verlag.
Chicago Edition CitationBeardon, Alan F. The Geometry of Discrete Groups. New York: Springer-Verlag, 1983.
Deismireacht MLABeardon, Alan F. The Geometry of Discrete Groups. Springer-Verlag, 1983.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.