This book explains how canyons are formed, how they’re studied, and what they teach us about the history of the earth by revealing the geologic layers of the planet’s surface.
购买此电子书可免费获赠一本!
语言 英语 ● 格式 PDF ● 网页 64 ● ISBN 9781615311286 ● 出版者 The Rosen Publishing Group, Inc ● 发布时间 2009 ● 下载 3 时 ● 货币 EUR ● ID 6900081 ● 复制保护 Adobe DRM
需要具备DRM功能的电子书阅读器