TY  - BOOK
AU  - Dennis, Alan
AU  - Dennis, Alan/Wixom, Barbara Haley/Roth,  Roberta M./
TI  - Systems analysis and design
SN  - 9788126562954
U1  - 004.21 D42S 
PY  - 2015///
CY  - New Delhi
PB  - Wiley
ER  -