000 00361nam a2200121Ia 4500
008 160523s9999 xx 000 0 und d
020 _a0-226-53983-0
100 _aMorris, D. W.
245 _aRatner's theorems on unipotent flows
260 _aChicago
_bUniversity of Chicago Press
_c2005
300 _axi, 203p.
490 _aChicago lectures in mathematics series
999 _c29500
_d29500