00693nam a2200229Ia 4500 CTU_96950 210402s9999 xx 000 0 und d 2079000 346.7307 M647 Miller, Roger Leroy The legal and e-commerce environment today : Business in its ethical, regulatory, and international setting Roger Leroy Miller, Frank B. Cross Australia Thomson 2005 Business law,Electronic commerce Law and legislation United States Vương Trung tâm Học liệu Trường Đại học Cần Thơ