බදු ක්රමය. 1976 - 77 [Text - Sinhala]
= Badu kramaya. 1976 - 77
- Colombo Department of Inland Revenue 1977
- 136 p. 22cm.
Text in Sinhala.
Economics
Public Finance
336.20095493 / SRI
Text in Sinhala.
Economics
Public Finance
336.20095493 / SRI