TY  - GEN
AU  - Leadbetter, Chris
AU  - Blackford, Roger
AU  - Piper, Tony
AU  - AS and A Level computing
TI  - Cambridge International AS and A Level computing : coursebook
SN  - 9780521186629
AV  - QA 76.5
PY  - 2012///
PB  - Cambridge University Press
KW  - Computers - Study and teaching
N1  - 23478
ER  -