TY  - GEN
AU  - Panko, Raymond R.
TI  - Business data networks and telecommunications
SN  - 0131273159
U1  - 005.7 PAN 
PY  - 2005///
CY  - New Jersey : 
PB  - Pearson Education
KW  - Data in computer systems
KW  - Internet working data
KW  - Telecommunications - data
N1  - Includes bibliographical references, glossary and index
ER  -