00850nam a2200229Ia 4500 CTU_41529 210402s9999 xx 000 0 und d 15.000đ; 16.500đ ( lô 01.04 ) 16500 004.64 S464 Nguyễn, Hồng Sơn Modem truyền số liệu Nguyễn Hồng Sơn, Hoàng Đức Hải, Hà Nội Giáo Dục 2000 Trình bày những kiến thức, yếu tố căn bản thiết thực về sử dụng modem, cơ sở kỹ thuật và hệ thống của modem. Modems,Data transmission systems Equipment and supplies Minh, 010524 Trung tâm Học liệu Trường Đại học Cần Thơ