TY  - BOOK
AU  - Valacich, Joseph S., George, Joey F. and Hoffey, Jeffrey A.
TI  - Essentials of systems analysis and design
SN  - 8120323122
U1  - 004 
PY  - 2004///
CY  - New Delhi
PB  - Prentice-hall of India
KW  - Computer Science
KW  - Systems Analysis And Design
ER  -