00976nam a2200217Ia 4500 CTU_190147 210402s9999 xx 000 0 und d 264000 004 W721 Williams, Brian K. Using information technology : a practical introduction to computers & communications : introductory version Brian K. Williams, Stacey C. Sawyer. New York, NY McGraw-Hill Companies 2011 Utilizing a practical, applied approach to technology, this text intends to foresee and define the impact of digital convergence, the fusion of computers and communications. It acknowledges the various priorities imposed by the Internet and World Wide Web Computers,Telecommunication systems,Information technology,Công nghệ thông tin,Tin học Bằng Trung tâm Học liệu Trường Đại học Cần Thơ