TY  - BOOK
AU  - Heathcote, PM.
TI  - 'A' level computing
SN  - 1-903112-21-4
AV  - QA76.5.H43 2000 
PY  - 2000///
CY  - Ipswich, UK
PB  - Payne-Gallway
KW  - Computers
KW  - Electronic data processing
ER  -