Papadopoulos, Athanase <br/><br/>
Metric spaces, convexity and nonpositive curvature  / 

 - Zurich  European Mathematical Society  2005 
 - xi, 287p. Bibl. Index. 
 - IRMA lectures in Mathematics and Theoretical Physics    6 .
<br/><br/> "Purchased under NBHM grant for the year 2004-2005" 
<br/><br/><label>ISBN: </label>3037190108 
<br/><br/><label>Dewey Class. No.: </label>514  / P213.MS