TY  - GEN
AU  -  à®à®®à®¾à®²à¯à®¤à¯à®©à¯ S.M.
TI  - à®à®²à®¾à®¨à®¿à®¤à®¿ à®¤à¯à®µà®¾à®©à¯ à®ªà¯à®°à¯à®à®¾à®©à¯à®¤à¯à®¤à¯à®©à¯ à®à®¾à®¯à®¾
U1  - SA000994 
PY  - 1990///
CY  - National Institute of Education
PB  - Maharagama
ER  -