00513nam a2200145Ia 4500082001900000100004800019240004200067245009000109260005100199300001400250440006600264500000500330653000600335700002600341  a510.6bC749.TL  aCongress of Mathematicians, Vancouver, 1974  aInternational Congress Mathematicians  aTwenty lectures delivered at the International congressbcBy D. V. Anosov and others  aAmsterdambAmerican Mathematical Societyc1977  aiv, 129p.  aAmerican Mathematical Societyxtranslations series 2 vv. 109  a  a   aAnosov, D. V. ; auth.