TY  - BOOK
AU  - Clifford,Sarah Hutchinson
AU  - Sawyer,Stacey C.
TI  - Computers, communications, and information: a user's introduction : core version 
SN  - 0072297484
AV  - QA76.5 .H88 2000
PY  - 2000///
CY  - Boston
PB  - Irwin/McGraw-Hill
KW  - Computers
KW  - Telecommunication systems
KW  - Information technology
N1  - Includes bibliographical references and index
ER  -