TY  - BOOK
AU  - Sheldon, Tom 
TI  - McGraw-Hill encyclopedia of networking & telecommunications
SN  - 9780070447424
U1  - 621.3821503 Sh43m 
PY  - 2001///
CY  - New Delhi
PB  - McGraw-Hill Publishing Company Limited
KW  - Networking & telecommunications
ER  -