TY  - BOOK
AU  - Jeffery,D.R.
AU  - Lawrence,M.J.
TI  - Systems analysis and design
SN  - 0724811818
PY  - 1984///
CY  - United Kingdom
PB  - Prentice Hall
KW  - System design
KW  - System analysis
N1  - Bahan hadiah; Include index and bibliographical reference
ER  -