http://localhost:8080/xmlui/handle/123456789/1668 2026-04-10T19:02:50Z 2026-04-10T19:02:50Z http://localhost:8080/xmlui/handle/123456789/1691 2022-09-20T05:18:08Z 2019-01-01T00:00:00Z

Physics (Wave and optics)

2019-01-01T00:00:00Z http://localhost:8080/xmlui/handle/123456789/1690 2022-09-20T05:13:41Z 2019-01-01T00:00:00Z

Mathematics 1 (Reappear) (Reappear)

2019-01-01T00:00:00Z http://localhost:8080/xmlui/handle/123456789/1670 2022-09-16T05:49:59Z 2018-12-01T00:00:00Z

Basic electrical engineering

2018-12-01T00:00:00Z