TY  - BOOK
AU  - Gunathilaka,Madurasinghe
TI  - සිත කුමටද.?
SN  - 955-4375-1
U1  - 128.2 
PY  - 2000///,
CY  - Colombo10
PB  - S.Godage  sons.
KW  - Psychology
KW  - Positive Mind
ER  -