9787550433342 - 电子支付与安全/电子商务系列教材·21世纪高等院校电子商务核心教材 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2018-01-01 Pages: 270 Language: Chinese Publisher. southwestern university of finance and economics press the electronic payment and security of electronic commerce. series of teaching materials in the 21st century. colleges and universities. e-commerce core materials are divided int…