TY  - BOOK
AU  - Tokheim, Roger
AU  - Tokheim, Roger
TI  - Digital electronics :  principles and applications    
SN  - 9781259030922
AV  - 621.3815 TOK 2014 
U1  - 621.3815 TOK 2014 
PY  - 2014///
CY  - New York
PB  - McGraw-Hill
KW  - Electronic Engineering
ER  -