TY  - GEN
AU  - Jain,Satish
AU  - Singh, Shashi
AU  - Jain, Madhulika
TI  - 'O' level made simple Module-2, business systems: according to  DOEACC M2-R3 syllabus for 'O'  level examinations
SN  - 8176567140
U1  - 004.21 
PY  - 2007///
CY  - New Delhi
PB  - BPB Publications
ER  -