Bridson, Martin R.  <br/><br/>
Metric spaces of non-positive curvature 

 - Berlin  Springer-Verlag  2010 
 - xxi, 646 p. ; 23.6 cm 
 - A series of comprehensive studies in mathematics .
<br/><br/><label>ISBN: </label>9783642083990 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics ; metric space
<br/><br/><label>Subjects--Index Terms: </label>MA 601, 741, 711 
<br/><br/><label>Dewey Class. No.: </label>514.32  / BRI