005390000a22002170004500500002800000650001800028650002600046650001100072650001900083651001200102082002100114518001300135530000600148100002400154100001900178245002100197260006600218260000900284041000800293300002000301  aBibliography at the end  aSocial groups  aRacial discrimination  aRacism  aRace relations  aAmerica  a305.8bSn32scAS  a20000109  aM  aSniderman, Paul. M.  aPiazza, Thomas  aThe scar of race  aCambridgebThe Belknap Press of Harvard University Press, USA  c1993  aEng  axi,212p.billus