TY  - BOOK
AU  - Nielsen Jakob
AU  - Schmidt Asmus L ed.
TI  - Discontinuous groups of isometries in the hyperbolic plane
SN  - 3-11-017526-6
U1  - 514.2 
PY  - 2003///
CY  - Berlin
PB  - Walter de Gruyter
KW  - Discontinuous groups
KW  - Isometries(Mathematics)
ER  -