TY  - BOOK
AU  - Pieris,R
TI  - Sinhala samaja sanvidanaya: mahanuwara yugaya
SN  - 9559170376
U1  - 954 
PY  - 2001///
CY  - Boralesgamuwa
PB  - C/S (Private) Visidunu Publishers
N1  - Translation of Sinhala Social Organization by K.A.D.Perera
ER  -