TY  - BOOK
AU  - Yeates,Don
AU  - Shields,Maura
AU  - Helmy,David
TI  - Systems analysis and design
SN  - 0273600664 :
PY  - 1994///
CY  - Harlow, England
PB  - Pearson Educational
KW  - Systems analysis
KW  - Systems design
ER  -