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.
€28.39
购买此电子书可免费获赠一本！
格式 PDF ● 网页 304 ● ISBN 9781615300631 ● 编辑 Kathleen Kuiper ● 出版者 Britannica Educational Publishing ● 发布时间 2009 ● 下载 6 时 ● 货币 EUR ● ID 2411216 ● 复制保护 Adobe DRM
需要具备DRM功能的电子书阅读器
来自同一作者的更多电子书 / 编辑
86,339 此类电子书
