TY  - BOOK
AU  - Dorling, Mark, ed.
TI  - Computer- IT 1 : computing for KS3 
SN  - 978 1 471 80192 1
U1  - 004 COM 
PY  - 2014///
CY  - London 
PB  -  Hodder Education
KW  - COMPUTER SCIENCE
ER  -