TY  - BOOK
AU  - Gothmann,William H  .
TI  - Digital electronics : an introduction to theory and practic / 
SN  - 0876923841
U1  - 621.381 
PY  - 1987///
CY  - New Jersey : 
PB  - Prentice Hall , 
KW  - ELECTRONICS
N1  - Include index
ER  -