TY - BOOK AU - Hutchinson,Sarah E. AU - Sawyer,Stacey C. TI - Computers, communications, and information: a user's introduction : comprehensive version SN - 0072297441 AV - QA76.5 .H867 2000 U1 - 004 PY - 2000/// CY - Boston, MA PB - Irwin/McGraw-Hill KW - Computers KW - Telecommunication systems KW - Information technology ER -