00354nam a2200121Ia 450000500170000000800410001702000180005803500090007610000180008524500800010326000240018365000250020720251022063845.0251022s9999||||xx |||||||||||||| ||und||  a9780679747567  a1591  aEdward Tenner 0aWhy things bite back- technology and the revenge of unintended consequences  bVintage booksc1997  aC-10:Popular Science