TY  - BOOK
AU  - Leadbetter, Chris
AU  -  Wainwright, Stewart
TI  - Computer studies and information technology 
SN  - 978-0-521-68260-2
AV  - QA76.L38 
CY  - Cambridge
KW  -  Computers
KW  - Computer science
KW  - Information technology
ER  -