00434nam a2200109Ia 450000500170000000800410001702000410005810000240009924501020012326000150022565000840024020251014172605.0251014s9999    xx            000 0 und d  a9781603201704qHardcoverz160320170X0 aThe Editors of TIME00aTIME 100 Ideas that Changed the World: History's Greatest Breakthroughs, Inventions, and Theories  bTimec201100aUnited States, Historical Study & Educational Resources, World, Social Sciences