TY  - BOOK
AU  - Hoffer,Jeffrey  .
AU  - George,Joey F.
AU  - Valacich,Joseph S.
TI  - Modern system analysis and design / 
SN  - 81-7808-781-2
U1  - 658.4032 
PY  - 2002///
CY  - Delhi : 
PB  - Pearson Education Asia , 
KW  - System analysis
ER  -