TY  - BOOK
AU  - Fitzgerald, Jerry
AU  - Dennis, Allan
TI  - Business data communications and networking
SN  - 971511894
U1  - GC 004.6 F576 1996 
PY  - 1996///
CY  - New York
PB  - John Wiley and Sons
KW  - Data transmission system
KW  - Computer networks
N1  - Includes index
ER  -