00857nam a2200217Ia 4500 CTU_113037 210402s9999 xx 000 0 und d 409000 384.5 M467 May, Paul Mobile commerce : Opportnities, applicationas, and technologies of wireless business Paul May Cambridge, UK Cambridge University Press 2001 This book consists of the following five parts such as: mobile commerce opportunites, types of mobile commerce services, technologies, live issues, and then mobile commerce services directory. Cellular telephone equipment industry,Mobile communication systems,Wireless communication systems Minh Trung tâm Học liệu Trường Đại học Cần Thơ