prayogika samagam lekamkaranaya is a Sinhala-language book by Godwin V. Muhandiram. Published by Godage International Publishers. 640 pages.
| ISBN | 9789553059376 |
| Language | Sinhala |
| Publisher | Godage International Publishers |
| Author | Godwin V. Muhandiram |
| Pages | 640 |
