TY  - BOOK
AU  - M. Jain
AU  - A. Jain
TI  - "O" Level Made Simple Module - III, Business Systems - Vol. I
SN  - 8176561800
U1  - 105.23 
PY  - 2000///
CY  - New Delhi
PB  - BPB Pub
KW  - BE Computer
ER  -