TY  - BOOK
AU  - Whitten, Jeffrey L.
AU  - Bentley, Lonnie D.
TI  - Systems Analysis and Design Methods
SN  - 9780074639627
U1  - 658.4038011 
PY  - 1998///
CY  - New Delhi
PB  - Tata McGraw Hill Education Private Limited
KW  - System Design
ER  -