TY  - BOOK
AU  - Leadbetter, Chris
AU  - Wainwright, Stewart 
AU  - Stinchcombe, Alan 
TI  - Cambridge IGCSE Computer Studies Coursebook
SN  - 9780521170635
U1  - 004  DDC20
PY  - 2011///
CY  - Cambridge
PB  - Cambridge University Press
ER  -