TY  - BOOK
AU  - Awad, Elias M.
TI  - Systems analysis and design
SN  - 9788175156180 :
U1  - 004.21 
PY  - 2011///
CY  - New Delhi
PB  - Galgotia
KW  - System theory
KW  - Flow charts
KW  - Database design
ER  -