00402nam a2200121Ia 450000500170000000800410001702000220005803500090008010000170008924500960010626000250020265000530022720251022063852.0251022s9999||||xx |||||||||||||| ||und||  a978 0 316 01385 7  a1904  aHarold Evans 0aThey Made America - from the steam engine to the search engine, two centuries of innovators  bBack Bay Booksc2004  aC-15:Technology Commercialization and Innovation