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Illinois State University - SPRING 2011 | ||
Section 001 | ||
Geosystems: An Introduction to Physical Geography Value Package (includes Encounter Earth: Interactive Geoscience Explorations) (7th Edition) by Robert W. Christopherson Hardcover, Published 2008 ISBN-10: 0-321-58152-0 / 0321581520 ISBN-13: 978-0-321-58152-5 / 9780321581525 geosystems |