TY  - BOOK
AU  - Maddock,R.J.
AU  - Calcutt,D.M.
TI  - Electronics for engineers / 
SN  - 0582215838   
PY  - 1998///.
CY  - England
PB  - Longman Scientific & Technical, 
KW  - Digital electronics
KW  - Electronics
ER  -