Bridson, Martin R. <br/><br/>
Metric spaces of non-positive curvature / 
Martin R. Bridson and Andre Haefliger 
 - Berlin   Springer-Verlag  c1999 
 - xxi, 643 p.   ill. ;  24 cm. 
 - Grundlehren der mathematischen Wissenschaften  319 .
<br/><br/> TB2698/06<br/>Euro 129.99 
<br/><br/><label>ISBN: </label>9783642083990 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metric spaces.--Mathematics<br/>Geometry, Differential.
<br/><br/><label>Dewey Class. No.: </label>514.32 BRI