Mathematics For Earth Science And Geography: Introductory Course With Practical Exercises And R/Xcas Resources (Springer Textbooks In Earth Sciences, Geography And Environment) - Pdf/Epub Version Downloadable
A Mathematical Geography: With A Supplement Containing An Outline Of Astronomy, And A Manual For The Stellar Tellurian, Designed For Common Schools By Jackson, Edward Payson By Thriftbooks
The Commonschool Geography: An Elementary Treatise On Mathematical, Physical, And Political Geography ...: For The Use Of Schools By Warren, David M. By Thriftbooks