000 00000nam a2200000 a 4500
005 20251203090446.0
020 _a081763181X
082 _a516
_bBAL
100 _aBallmann, Werner
100 _aGromov, Mikhael
245 _aManifolds of nonpositive curvature
260 _aBoston
_bBirkhauser
_c1985
300 _aiv,263 p .
_b22cm.
_cPB
490 _aProgress in mathematics
_dv.61
630 _aGeometry
964 _bEng
_c100
_d
_e010
_f
_g_
997 _a10106 LIBSC C
999 _c8302
_d8302