TY - BOOK AU - Williams,Brian K. AU - Sawyer,Stacey C. TI - Using information technology: a practical introduction to computers & communications : complete version SN - 0072485558 U1 - 004 22 PY - 2003/// CY - Boston PB - McGraw-Hill/Irwin KW - Computers KW - Telecommunication systems KW - Information technology N1 - Includes bibliographical references (p. 467-474) and index UR - http://www.loc.gov/catdir/description/mh022/2002100742.html UR - http://www.loc.gov/catdir/toc/mh021/2002100742.html UR - http://www.loc.gov/catdir/enhancements/fy0737/2002100742-b.html ER -