TY  - BOOK
AU  - Tomasi,Wayne
TI  - Introduction to data communications and networking
SN  - 0130138282
U1  - 004.6 
PY  - 2005///
CY  - Upper Saddle River, NJ
PB  - Pearson / Prentice Hall
KW  - Computer networks
KW  - Data transmission systems
ER  -