00393nam a2200133Ia 450000500170000000800410001702000180005808200180007610000180009424500690011226000240018130000100020565000440021520260206062030.0260121s9999 xx 000 0 und d a9781591844501 a658.4b BYR-W aJohn A. Byrne 0aWorld Changer: 25 Entrepreneurs who changed Business as we know bPenguin Groupc2011 a276 p aTechnology/Applied Science, Management