TY  - BOOK
AU  - Leadbetter, Chris
AU  - Wainwright, Stewart 
TI  - Computer studies and information technology: IGSCE and O level
SN  - 521545404
U1  - 004 
PY  - 2008///
CY  - Cambridge
PB  - Thomson/Wadsworth
KW  - Computers
KW  - Examinations
KW  - Study guides
KW  - Information technology
N1  - 004763; L 379
ER  -