TY  - BOOK
AU  - Stallings,William
TI  - Data and computer communications / 
SN  - 0132433109
U1  - 004.6 
PY  - 2007///
CY  - Upper Saddle River, NJ
PB  - Pearson Education, 
KW  - Computers
KW  - Communication
KW  - Communication network
KW  - Internet
N1  - Includes appendix, bibliographical references and index
ER  -