TY  - BOOK
AU  - Bradley, Ray.
TI  - IT and micro-electronics
SN  - SIMON SCHUSTER MODULAR SCIENCE KEY STAGE 4 075010175X
U1  - J5002 85 BRA 
PY  - 1992///
CY  - Hemel Hampstead
PB  -  Simon & Schuster
ER  -