00294nam a2200109Ia 450000500170000000800410001703500090005810000410006724500200010826000310012865000250015920251022063843.0251022s9999||||xx |||||||||||||| ||und||  a1509  aBaruch Fischhoff, Sarah Lichtenstein 0aAcceptable Risk  bCambridge Unviersityc1993  aC-10:Popular Science