TY  - GEN
AU  - Heathcote, P.M.
TI  - 'A' Level Computing
SN  - 1903112214
AV  - QA 75.5 HEA 2001 
PY  - 2000///
CY  - Ipswich
PB  - Payne-Gallway
KW  -  Computer science
KW  -  Computer science -- Problems, exercises
N1  - Includes index
ER  -