TY  - BOOK
AU  - Weaver,Philip L.
AU  - Lambrou,Nick
AU  - Walkley,Matthew
TI  - Practical SSADM version 4+: a complete tutorial guide 
SN  - 0273626752
PY  - 1998///
CY  - London
PB  - Financial Times Management
KW  - Electronic data processing
KW  - Structured techniques
ER  -