TY  - BOOK
AU  - Ariyaratne, A.T
AU  - Ratnapala, Nandasena
TI  - Collected Works 
SN  - 955-599-081-6
U1  - 302.14 
PY  - 1996///
CY  - Ratmalana
PB  - Sarvodaya Vishva Lekha
KW  - Social Sciences
KW  - Social Interaction
ER  -