TY  - BOOK
AU  - Tocci,Ronald J.
AU  - Widmer,Neal S.jtauthor
TI  - Digital systems: principles and applications 
SN  - 0132932008
PY  - 1995///
CY  - Ohio
PB  - Prentice-Hall
KW  - Digital electronics
N1  - Includes index; Open
ER  -