00472nam a2200133   450000100070000000500170000700800590002402000180008310000240010124500820012526000400020730000110024765000800025810005820260918154403.00000001994                          -us#   8000000000eng00  a0-671-75460-2  aShipman, Pat, 1949-  aThe evolution of racism :bhuman differences and the use and abuse of science  aNew York :bSimon & Schuster,c1994  a318 p.  aRACISMOaEVOLUCIÓN (BIOLOGÍA)aRELACIONES RACIALESxHISTORIA.xHISTORIA