There was a time when people assumed that the world was flat. Once an alternate theory was proposed, however, that conceit was challenged and, eventually, disproved. In short, theories and ideas can be potent agents of change-none more so than those that are extensively detailed in this book.
Dieses Ebook kaufen – und ein weitere GRATIS erhalten!
Format PDF ● Seiten 304 ● ISBN 9781615300631 ● Herausgeber Kathleen Kuiper ● Verlag Britannica Educational Publishing ● Erscheinungsjahr 2009 ● herunterladbar 6 mal ● Währung EUR ● ID 2411216 ● Kopierschutz Adobe DRM
erfordert DRM-fähige Lesetechnologie