TY  - GEN
AU  - Vidanapathirana , Upali
AU  - Karunaratne , M.
TI  - Foundation programmer in social studies level 2 introduction to management  block 1: organization and management
U1  - 658.1 
PY  - 1992///
CY  - Nugegoda
PB  - Open University
KW  - Management
ER  -