00889nam a2200277 a 4500 00005051 110328s1999 maua g 000 0 eng d 0256261466 : 1.95 BD-DhIUB BD-DhIUB 004 19 Williams, Brian K. Using information technology : a practical introduction to computers and communications / Brian K. Williams, Stacey C. Sawyer, Sarah E. Hutchinson 3rd ed. Boston : Irwin, 1999. xxx, 610 p. : ill. ; 27 cm. Includes index Computer Science 1999-06-28 Computers Spines Information technologies Spines Tele communications Spines Sawyer, Stacey C. Hutchinson, Sarah E. 6866 6866 cse