TY  - BOOK
AU  - Stair, M. Ralph
AU  - Reylonds W. George
TI  - Principles of Information Systems: / A Managerical Approcach
SN  - 9788131503201
U1  - 003 
PY  - 2008///
PB  - South Estern Educational Publishing
KW  - Information Systems003
ER  -