TY  - BOOK
AU  - Stallings, William. 
TI  - Data and computer communications
SN  - 0130843709
U1  - 004.6 STA 23
PY  - 2000///
CY  - New Jersey
PB  - Prentice hall
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes bibliographies and index
ER  -