TY  - BOOK
AU  - Goleniewski, Lillian
TI  - Telecommunications essentials: The complete global source for communications fundamentals, data networking and the internet,and next generation networks
SN  - 0201760320
U1  - 621.382 
PY  - 2003///
CY  - Boston
PB  - Pearson education
KW  - Telecommunications
ER  -