TY  - BOOK
AU  - Beardon, Alan F..
TI  - The Geometry of Discrete Groups / 
SN  - 0-387-90788-2
U1  - B6 
PY  - 1985///
CY  - New York 10010 : 
PB  - Springer-Verlag , 
KW  - Mathematics
ER  -