SILHOUETTE (2019-2020) https://ir.kdu.ac.lk/handle/345/3933 2026-04-21T23:43:41Z 2026-04-21T23:43:41Z SILHOUETTE (2019-2020)- Genaral Sir John Kotelawala Defence University KDU https://ir.kdu.ac.lk/handle/345/3644 2021-05-31T16:05:53Z 2019-01-01T00:00:00Z SILHOUETTE (2019-2020)- Genaral Sir John Kotelawala Defence University KDU 2019-01-01T00:00:00Z