TY  - BOOK
AU  - Jain, V K.
TI  - O level module iii: systems design and business applications 
SN  - 8170294517
U1  - 004.81  1
PY  - 1994///
CY  - New Delhi
PB  - BPB Publications
KW  - Identification of problems and objectives
KW  - Systems study cycle
KW  - Selection of configuration
KW  - Data processing methods
ER  -