TY  - BOOK
AU  - Cole,Marion
TI  - Introduction to telecommunications: voice, data, and the Internet 
SN  - 0139271619
AV  - TK5101 .C63496 2000
U1  - 384 21
PY  - 2000///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Telecommunication
N1  - includes index
ER  -