TY  - BOOK
AU  - Beynon- Davies, Paul
TI  - Information Systems Development: an introduction to information systems engineering 
SN  - 9780333744819
AV  - T58.6 .B573 1998
PY  - 1998///
CY  - London
PB  - Macmillan Press
KW  - Information Systems
ER  -