000 00393nam#a2200169ua#4500
001 GOACATREC30389
900 0 0 _a19990902
901 0 0 _aENG
020 0 0 _a081763181X
903 0 0 _a51984
245 0 0 _aManifolds Nonpositive Curvature
100 0 0 _aBallmann, Werner
700 0 0 _aGroman, Mikhael
440 0 0 _aProgress in Mathematics
902 0 0 _a516.36
260 0 0 _aBoston
_bBirkhauser
_c1985
999 _c30418
_d30418