TY  - GEN
AU  - Wickremasinghe, Don M. De Z
TI  - Sinhalese self-taught by the natural method with phonetic pronunciation (thimm's system)
SN  - 8120614011
U1  - 410 
PY  - 1999///
CY  - New Delhi
PB  - Asian Educational Services
KW  - LANGUAGE
ER  -