TY  - BOOK
AU  - Leon, Alexis 
AU  - Leon, Mathews 
TI  - Introduction to information systems
SN  - 9788182090101
U1  - 004 L551i 
PY  - 2004///
CY  - Chennai
PB  - Vijay Nicole
KW  - Information systems
KW  - Computers
KW  - Language
ER  -