http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Phương pháp sử dụng số liệu thống kê trong dạy - học địa lí kinh tế - xã hội
Sách giới thiệu các phương pháp sử dụng số liệu thống kê trong dạy-học địa lí kinh tế-xã hội
Economic conditions,Economic geography,Điều kiên kinh tế,Địa lý kinh tế
Statistical methods,Study and teaching,Phương pháp thống kê,Nghiên cứu và giảng dạy