TY  - BOOK
AU  - Gardner , Erle Stanley
AU  - Umagiliya , Lasitha Raveen
TI  - අසම්මත දිවිය = The case of the bigamous spouse a perry mason mystery 
SN  - 9789551596538
U1  - 823 
PY  - 2016///
CY  - Waththala 
PB  - Prathiba Publishers
KW  - ENGLISH DETECTIVE FICTION
ER  -