TY  - BOOK
AU  - Watson, David
AU  - Title
AU  - Williams,Helen
AU  - xx,686 p., ill.
TI  - IGCSE Computer Studies
T2  - Revision Guide
SN  - 9781107674196
PY  - 2012///
CY  - India
PB  - Cambridge University Press
KW  - Digital computer systems
KW  - IGCSE or O level computer studies guidance
KW  - DTK,ANS,DNS,DIP,DIS
KW  - Electronic digital computers
N1  - Includes sample exam paper, answers to questions and Index
ER  -