TY  - BOOK
AU  - Singh,U K  .
AU  - Dewan,J M.
TI  - Information management / 
SN  - 81-7169-393-8
U1  - 658.4038 
PY  - 1999///
CY  - New Delhi : 
PB  - Commonwealth Publishers , 
KW  - Information management
ER  -