Narthana Wak Koshaya is a Sinhala-language book by Prof Mudiyanse Disanayaka. Published by Godage International Publishers. 1456 pages.
| ISBN | 9789552038785 |
| Language | Sinhala |
| Publisher | Godage International Publishers |
| Author | Prof Mudiyanse Disanayaka |
| Pages | 1456 |
