TY  - GEN
AU  - Subasinghe , S.A.Jayasirimin
TI  - දියුණුවේ රහස් - 1
U1  - 158.1 
PY  - 1985///
CY  - Colombo
PB  - Sri Lanka Mano Vidya Sangamaya
KW  - PERSONAL SUCCESS
KW  - PERSONAL IMPROVEMENT
KW  - PSYCHOLOGY
ER  -