TY  - BOOK
AU  - Leach, Donald P.
AU  - Malvino, Albert Paul
TI  - Digital principles and applications [5th ed.]
SN  - 0070472580
U1  - 621.395 
PY  - 2002///
CY  - New Delhi
PB  - Tata Mcgraw-Hill Publishing
KW  - Digital electronics
KW  - Electronic digital computers -- Circuits
ER  -