TY  - BOOK
AU  - Roger, L.Tokhem
TI  - Digital electronics
SN  -  
U1  - 001.64 
PY  - 2001///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - Computer science
KW  - কম্পিউটার সায়েন্স
N1  - Index include
ER  -