TY  - BOOK
AU  - Tocci, Ronald J.
AU  - Widmer, Neal S.
TI  - Digital systems: principles and applications 
SN  - 8120309855
U1  - 621.3815 
PY  - 1995///
CY  - New Delhi
PB  - Prentice Hall of India 
KW  - Digital electronic equipment
KW  - Digital electronics
N1  - Includes index
ER  -