TY  - BOOK
AU  - Tocci, Ronald J.
AU  - Widmer, Neal S.
TI  - Digital systems: principles and applications
SN  -  81-7808-559-3
U1  - 621.3815 
PY  - 2001///, r2003
CY  - Delhi
PB  - Pearson Education
KW  - DIGITAL ELECTRONICS
ER  -