TY  - BOOK
AU  - Satish Jain ,
AU  - Shashank Jain,
AU  - Shashi Singh,
AU  - M.Geetha Iyer,
TI  - IT tools and business systems : : O level made simple Module-1 / 
SN  - 9788183337138
U1  - 004 
PY  - 2014///
CY  - New Delhi
PB  - BPB Publications
KW  - Data processing & computer science
ER  -