01161nam2-2200385---450-99000322275020331620091105104610.00-8176-3181-X000322275USA01000322275(ALEPH)000322275USA0100032227520090421d1985----km-y0itay0103----baengUS||||||||001yyManifolds of nonpositive curvatureWerner Ballmann, Mikhael Gromov, Viktor Schroeder (Eds.)BostonBirkhauser1985IV, 263 p.ill.23 cmProgress in mathematics610010003344522001Progress in mathematicsGeometria differenziale516.36BALLMANN,WernerGROMOV,MikhaelSCHROEDER,ViktorITsalbcISBD990003222750203316510 PIM (61)15699/CBS51000111858BKSCIRSIAV79020090421USA011154RSIAV69020091105USA011046Manifolds of nonpositive curvature1011785UNISA