2024 http://localhost:8080/xmlui/handle/123456789/3092 2026-04-10T21:15:16Z Principles of communication systems http://localhost:8080/xmlui/handle/123456789/3202 Principles of communication systems 2024-05-01T00:00:00Z Electromagnetic waves http://localhost:8080/xmlui/handle/123456789/3186 Electromagnetic waves 2024-05-01T00:00:00Z Data structure and algorithm http://localhost:8080/xmlui/handle/123456789/3113 Data structure and algorithm 2024-05-01T00:00:00Z Measurement and instrumentation http://localhost:8080/xmlui/handle/123456789/3093 Measurement and instrumentation 2024-05-01T00:00:00Z