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paperback. Condizione: New. Paperback. Pub Date: 2003 07 Pages: 248 Language: English Publisher: Higher Education Press foreign resources of high-quality vocational education teaching books: Electronic Commerce has the following characteristics: (1) selection of experts and authoritative. The national 10th Five-Year Plan IT key topics in the field of Higher Education Press invited renowned institutions such as Tsinghua information experts and the Beijing Union University. School of Information assume schools. institutio.…