TY  - BOOK
AU  - Gothmann, William H.
TI  - Digital Electronics: introduction to theory and practice
U1  - TBB D65,8(B) L7 
PY  - 1977///
CY  - New Delhi
PB  - Prentice -Hall of India
KW  - Digital electronics
N1  - Includes references and index
ER  -