TY  - BOOK
AU  - Malvino, Albert Paul
AU  - Leach, Donald P
TI  - Digital principles and applications
SN  - 0070398836
U1  - 004.31 M29D 
PY  - 1993///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Digital electronics
ER  -