TY  - BOOK
AU  - Tocci, Ronald J.
AU  - Widmer, Neal S.Tocci, Ronald J.
TI  - Digital systems :  principles and applications    
SN  - 9788120309852
AV  - 621.3815 TOC 1995 
U1  - 621.3815 TOC 1995 
PY  - 1995///
CY  - New Delhi
PB  - Prentice, hall of India
KW  - Electronic Engineering
ER  -