00322nam a2200121Ia 4500082001700000100002500017245006500042260003400107300001000141490003900151500000500190700000500195  a513bL282.FE  aLanglands, Robert P.  aOn the functional equations satisfied by Eisenstein seriesb  aBerlinbSpringer-Verlagc1976  a337p.  aLecture notes in Mathematicsv 544  a  a