TY  - GEN
AU  - Rosengrant, M. A.,
TI  - Introduction to telecommunications
SN  - 0130962007
AV  - TK5101 .R595 2002
PY  - 2002///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Telecommunication
ER  -