TY  - BOOK
AU  - Tocci, Ronald J.
AU  - Widmer, Neal S.
TI  - Digital systems: principles and applications 
SN  - 0136494927
U1  - 621.381  
PY  - 1998///
CY  - Upper Saddle River, New Jersey
PB  - Prentice-Hall International
KW  - Digital electronics
N1  - Recommended text : EE251/ EE262/ ED311 (Electrical Engineering)
ER  -