TY  - GEN
AU  - Stair , Ralph M.
AU  - Reynolds , George W.
TI  - Information Systems 
SN  - 9788131518250
U1  - 005.74 
PY  - 2012///
CY  - New Delhi
PB  - Cengage Learning
KW  - Information Systems
KW  - Computer Science
ER  -