TY  - BOOK
AU  - Cole,Marion
TI  - Introduction to telecommunications : voice, data and the internet
U1  - 621.382 
PY  - 2000///
CY  - Singapore
PB  - Addison Wisely Longman
KW  - Telecommunications
KW  - Voice; Data; Internet; Analog signal; Digital signal; Data communication; Computer; LAN; WAN
N2  - Engineering
ER  -