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.
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Formatera PDF ● Sidor 304 ● ISBN 9781615300631 ● Redaktör Kathleen Kuiper ● Utgivare Britannica Educational Publishing ● Publicerad 2009 ● Nedladdningsbara 6 gånger ● Valuta EUR ● ID 2411216 ● Kopieringsskydd Adobe DRM
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