TY  - GEN
AU  - Vithanage , Piyasiri
TI  - à·à·âà¶ºà·à¶´à·à¶­à·
SN  - 9559686801
U1  - 658.404 
PY  - 1999///
CY  - Matara
PB  - Author
KW  - MANAGEMENT
KW  - PROJECT MANAGEMENT
ER  -