Lee Katayam(Nirmanakaruwan ha Upayogikayan Sadaha Sangrahaya) is a Sinhala-language book by A.B.C.T.Wimaladasa. Published by Godage International Publishers. 152 pages.
| ISBN | 9789552091124 |
| Language | Sinhala |
| Publisher | Godage International Publishers |
| Author | A.B.C.T.Wimaladasa |
| Pages | 152 |


