TY  - BOOK
AU  - Malvino,Albert Paul
TI  - Digital principles and applications
SN  - 0070398836
U1  - RR D6,8(B) K9M,N1 
PY  - 1991///
CY  - New Delhi
PB  - Tata Mcgraw-Hill
N1  - includes index
ER  -