TY  - BOOK
AU  - Kumar, A. Anand 
TI  - Fundamental of digital circuits
SN  - 8120317459
U1  - 621.3815 
PY  - 2002///
CY  - New Delhi
PB  - Prentice hall of India 
KW  - Digital circuits
KW  - Analog syastem
ER  -