The Handbook of Geographic Information Science
John Wilson & A. Stewart Fotheringham
GIS and Public Health
Sara McLafferty & Ellen K. Cromley
Hard Luck (Diary of a Wimpy Kid #8)
Jeff Kinney
GIS for Sustainable Development
Michele Campagna
Discrete Mathematics and Its Applications（离散数学[..]
Kenneth H. Rosen
微积分
施皮格尔