000			00333nam a2200133Ia 4500
008			190601s9999 xx 000 0 und d
082			_a515.48 _bHAL
100			_aHalmos, Paul R
245		0	_aLectures on ergodic theory
260			_aNew York _bChelsea Pub. _c1956
300			_avii, 99 p.
650			_aErgodic theory
942			_cS
999			_c119960 _d119959