TY  - BOOK
AU  - Jain, Satish
AU  - Shashi Singh
TI  - IT tools and business systems: based on NIELIT-DOEACC 'O', 'A' and 'B' level revised syllabus of year 2010 
SN  - 9788183334785
U1  - 005.43 
PY  - 2012///
CY  - New Delhi
PB  - BPB Publications
ER  -