TY  - BOOK
AU  - Shrader R.L.
TI  - Electronic Communication
SN  - 0000024959
U1  - 621.3811 
PY  - 1991///
CY  - Singapore
PB  - None
KW  -  Electronic
KW  - Advaced Comm (621.3811)
KW  - Communication
ER  -