000 00892 a2200265 4500
010 _a 85020149
020 _a081763181X
035 _a
082 0 0 _a516.3/6
084 _253C20
090 _c6752
_d6752
100 1 _aBallmann, Werner
245 1 0 _aManifolds of nonpositive curvature
_cWerner Ballmann, Mikhael Gromov, Viktor Schroeder
260 _aBoston
_bBirkhèauser
_c1985
300 _aiv, 263 p
_bill
_c23 cm
490 1 _aProgress in mathematics
_vv. 61
500 _aBased on four lectures delivered by M. Gromov in Feb. 1981 at Collège de France, Paris, with appendices by W. Ballmann and V. Schroeder
500 _aContine bibliogr. si index
650 0 _aGeometry, Differential
650 0 _aManifolds (Mathematics)
700 1 _aGromov, Mikhael
_d1943-
700 1 _aSchroeder, Viktor
830 0 _aProgress in mathematics (Boston, Mass.)
942 _aIMAR
_cCART
999 _c6614
_d6614