TY  - BOOK
AU  - Tocci,Ronald J.
AU  - Widmer,Neal S.
AU  - Moss,Gregory L.
TI  - Digital systems: principles and applications 
SN  - 9788131727249
U1  - 621.381 22
PY  - 2009///
CY  - Delhi
PB  - Pearson
KW  - Digital electronics
KW  - Textbooks
N1  - Includes index
ER  -