TY  - BOOK
AU  - Ratcliffe,John G.
TI  - Foundations of hyperbolic manifolds
SN  - 9780387331973
U1  - 516.9 R86F2 
PY  - 2006///
CY  - New York
PB  - Springer Science + Business Media Llc, 
KW  - Euclidean geometry
KW  - Hyperbolic geometry
KW  - Geometric surfaces
ER  -