TY  - BOOK
AU  - Langer, Arthur M
TI  - Analysis and design of information systems
SN  - 9781846286544
U1  - 004.21 LAN/A 
PY  - 2008///
CY  - London
PB  - Springer
KW  - COMPUTER SCIECE
KW  - INFORMATION SYSTEMS
KW  - SYSTEM DEVELOPMENT
ER  -