TY  - BOOK
AU  - Brown,Jerald A.
AU  - McGraw-Hill Continuing Education Center
TI  - Contemporary electronic communication
SN  - 0070450781
U1  - TK/5101 
PY  - 1990///
CY  - New York
PB  - McGraw-Hill
KW  - Electronics.
KW  - Telecommunications.
N1  - Includes index
ER  -