TY  - BOOK
AU  - Leon, Alexis
AU  - Leon,  Mathews
TI  - Introduction to information systems
SN  - 81-820-9010-5
U1  - 004 LEO-; 
PY  - 2004///
CY  - Chennai
PB  - Vijay Nicole Imprints
KW  - Computers
KW  - Information technology
N1  - Includes bibliography and index
ER  -