TY  - BOOK
AU  - Sheldon, Tom
TI  - McGraw-Hill Encyclopedia of Networking & Telecommunications
SN  - 007044742x
U1  - 621.39 SHE 
PY  - 2001///
CY  - .-New Delhi
PB  - :TMH Publishing Company Ltd.
KW  -  Networking & Telecommunications
KW  - Encyclopedia of Networking & Telecommunications
ER  -