TY  - BOOK
AU  - Johns, P. B
AU  - xx, 686 p.
AU  - Rowbotham, T. R.
AU  - Title
TI  - Communication systems analysis
SN  - 0408701978
PY  - 1972///
CY  - England
PB  - The Butterworth Group.
KW  - Communication system
N1  - include index
ER  -