TY  - BOOK
AU  - Gothmann,William H.
TI  - Digital electronics : an introduction to theory and practice / 
SN  - 0876921578
U1  - 621.381 
PY  - 1990///
CY  - New Delhi : 
PB  - Prentice Hall of India , 
KW  - ELECTRONICS
N1  - Includes index
ER  -