TY  - BOOK
AU  - Tocci, Ronald J 
AU  - Widmer, Neal S.
AU  - Moss, Gregory L.
TI  - Digital systems principles and applications
SN  - 9780131219311
PY  - 2004///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall 
KW  -  Digital electronics
ER  -