TY  - BOOK
AU  - Sargent, Brian
TI  - applied ICT :  AS level and A level 
SN  - 978 0 521 71764 9
U1  - 004 SAR 
PY  - 2008///
CY  - Cambridge 
PB  -  Cambridge University Press
KW  - INFORMATION TECHNOLOGY EXAMINATIONS STUDY GUIDES
ER  -