TY - BOOK AU - Zieschang,Heiner AU - Vogt,Elmar AU - Coldewey,Hans-Dieter AU - Stillwey,J. TI - Surface and planar discontinuons groups SN - 3540100245 PY - 1980/// CY - Berlin PB - Springer-Verlag KW - Discontinuous groups KW - Combinatorial topology KW - Surface N1 - Translated from the German- Flachen und ebene diskontinuier-liche gruppen by J.Stillwell; Includes indexes; Bibliography : p. 311-329 ER -