TY  - BOOK
AU  - Tokheim, Roger L.
TI  - Digital Electronics 
SN  - 0070650357
U1  - 621.3815 
PY  - 1990///
CY  - New York : 
PB  - Macmillan and McGraw-Hill, 
KW  - Digital Electronics
KW  - Electronics Engineering
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-07-065035-7.pdf
ER  -