TY  - BOOK
AU  - Ronald J Tocci
AU  - Neal S Widmer
TI  - Digital systems: : principles and applications
SN  - 81 203 2314 9
U1  - 621.3815 TOCD 
PY  - 2004///
CY  - ND
PB  - Prentice-Hall of India Private Limited
ER  -