TY  - BOOK
AU  - White, Curt M.
TI  - Data communications and computer networks: A business user's approach 
SN  - 9781305116634
U1  - 004.6  
PY  - 2016///
CY  - Australia ; Brazil : 
PB  - Cengage Learning
KW  -  Computer networks.
KW  -  Data transmission systems.
KW  -  OSI (Computer network standard)
ER  -