TY  - BOOK
AU  - Yeates,  Don 
AU  - Helmy, David 
AU  - Shields, Maura 
TI  - System analysis and design
SN  - 333930037
U1  - 004.21 YEA/S 
PY  - 2001///
CY  - New Delhi
PB  - Macmillan India
KW  - SYSTEMS ANALYSIS AND DESIGN
ER  -