TY  - BOOK
AU  - Clifford,Sarah Hutchinson
AU  - 
TI  - Computers, communications, and information: a user's introduction : core version 
SN  - 0072297484 (acid-free paper)
PY  - 2000///
CY  - Boston : 
PB  - Irwin/McGraw-Hill, 
KW  - Computers
KW  - Information technology
KW  - Telecommunication systems
N1  - Includes index; Includes bibliographical references and index
ER  -