TY  - BOOK
AU  - Stallings, William
TI  - Data and computer communications
SN  - 9788120312401
U1  - 004.6 STA 
PY  - 1997///
CY  - Upper Saddle River, N.J. 
PB  - : Prentice Hall
KW  - Data transmission systems
KW  - Computer networks
KW  - LAN
KW  - William Stallings
KW  - Communications
ER  -