00300nam a2200121Ia 4500008004100000100001300041245004700054260002800101300000900129650001600138942000700154999001700161190216s9999||||xx |||||||||||||| ||und||  aJutila M 2aA Method In The Theory Of Exponential Sums  bNarosa Pubs Housec1987  a135p  aMathematics  cBK  c30958d30958