00450nam a2200193Ia 4500008004100000037001300041037000800054037001600062041001200078082001100090100003300101245006600134250000600200260001500206300000600221650000800227630001400235365000700249150814s9999    xx            000 0 und d  cPurchase  gNil  nU. S. I. S.  aEnglish  a301.45  aWalter  Thurber And Alfred T  aTHEY AND WE: RACIAL AND ETHNIC RELATIONS IN THE UNITED STATES  a0  c1977/04/25  g0  aNil  asociology  b15