01064nam a2200253Ia 4500 TVU_19939 210423s9999 xx 000 0 und d 0471771163 9780471771166 eng 4.6 F314 Jerry, FitzGerald Business data communications and networking Jerry FitzGerald, Alan Dennis Hoboken, NJ John Wiley xii, 580 p. ill. (some col.), maps (some col.) 25 cm Updated with the latest advances in the field, Jerry FitzGerald and Alan Dennis' Ninth Edition of Business Data Communications and Networking provides the fundamental concepts, cutting-edge coverage, balanced presentation, and practical, real-world applications that professionals and students need to succeed in this fast-moving field Data transmission systems; Computer networks; Office practice Jerry FitzGerald; Alan Dennis Trung tâm Học liệu Trường Đại học Trà Vinh