TY  - BOOK
AU  - Smith ,Jack R.
TI  - Modern Communication Circuits
SN  - 70592837
U1  - 621.384 SMI 
PY  - 1998///
CY  - Boston
PB  - MC Graw-Hill
KW  - Telecommunication Engineering
KW  - Technology
N1  - Includes Index
ER  -