TY  - GEN
AU  - Perera , Anura C.
TI  - à¶à¶¶à· à·à·à¶¯à·âà¶ºà· à¶¯à·à¶±à·à¶¸
SN  - 9555670145
U1  - 001 
PY  - 1994///
CY  - Rajagiriya
PB  - Anura C. Printers
KW  - GENERALITIES
KW  - KNOWLEDGE
ER  -