TY  - BOOK
AU  - Tocci, Ronald J.,
AU  - Widmer, Neal S., 
AU  - Moss, Gregory L.,
TI  - Digital Systems: Principles And Applications
SN  - 9788131727249
U1  - 621.395 
PY  - 2009///
CY  - New Delhi
PB  - Pearson Education
ER  -