TY  - BOOK
AU  - Bridson,Martin R.
AU  - Haefliger,Andre
TI  - Metric Spaces of Non-Positive Curvature
SN  - 3540643249 (hardcover : alk. paper)
U1  - 514.32 
PY  - 1999///
CY  - Berlin
PB  - Springer
KW  - Metric Spaces
KW  - Geometry
ER  -