TY  - BOOK
AU  - Bylanski ,P.
AU  - D. G. W. Ingram 
TI  - Digital transmission systems
SN  - 0901223786
U1  - 621.382 B993D 1978 
PY  - 1978///
CY  - England
PB  - Peter Peregrinus
KW  - Data transmission systems	
KW  - Digital communications	
KW  - Digital electronics	
N1  - Index
ER  -