TY  - BOOK
AU  - Tocci, Ronald J.
AU  - Widmer, Neal S.
TI  - Digital systems : : principles and applications 
SN  - 8120323149
U1  - 621.381 TOC 23
PY  - 2001///
CY  - New Delhi
PB  - Prentice hall
KW  - Digital electronics	
KW  - Electronic digital computers
N1  - Includes index
ER  -