TY  - BOOK
AU  - FitzGerald, Jerry
TI  - Business data communications and networking
SN  - 9781119702849
AV  - TK 5105 Fit 
PY  - 2021///
CY  - Hoboken, NJ
PB  - J. Wiley
KW  - Data transmission systems
KW  - Computer networks
KW  - Office practice - Automation
N1  - 30009
ER  -