TY  - BOOK
AU  - Tocci,Ronald J.
AU  - Widmer,Neal S.
TI  - Digital systems: principles and applications 
SN  - 0131219316
AV  - TK7868.D5 T62 2001
U1  - 621.381 21
PY  - 2004///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Digital electronics
ER  -