TY  - BOOK
AU  - Ashworth,Caroline
AU  - Slater,Laurence
TI  - An introduction to SSADM version 4
SN  - 0077077253
PY  - 1993///
CY  - London
PB  - McGraw-Hill
KW  - Electronic data processing
KW  - Structured techniques
KW  - System analysis
KW  - System design
ER  -