TY  - GEN
AU  - Tocci,Ronald J.
AU  - widmer, Neal S.
AU  - Moss, Gregory L. .
TI  - Digital systems: principles and applications
SN  - 8120334175
U1  - 621.382 
PY  - 2008///
CY  - New  Delhi
PB  - Prentice-Hall of India
N1  - Includes  index
ER  -