TY  - GEN
AU  - Forouzan,Behrouz A.
TI  - Data communications and networking / 
SN  - 9780073376226
SN  - 007131586
AV  - TK5105  for
PY  - 2013///.
CY  - New York, NY
PB  -  McGraw-Hill
KW  - Data transmission systems.
KW  - Computer networks.
ER  -