TY  - BOOK
AU  - Keen,Linda
AU  - Lakic,Nikola
TI  - Hyperbolic geometry from a local viewpoint
T2  - London mathematical society student texts
SN  - 9780521682244
U1  - 514.132 
PY  - 2007///
CY  - New York
PB  - Cambridge University Press
KW  - GEOMETRIA HIPERBOLICA
ER  -