00472nam a2200145Ia 4500082002100000100001700021245003700038260004900075300001000124490003200134500008500166500004800251500000500299700002200304  a515.42bSi615.IE  aSinai, Ya G.  aIntroduction to ergodic theoryb  aNew JerseybPrinceton University Pressc1977  a144p.  aMathematical notesv no. 18  a"Based on a series of lectures given at the Moscow and Erevan state Universites"  a"Translated from the Russian by V. Schefer"  a  aSchefer, V. ; tr.