2025-11-112025-11-112025https://drive.google.com/file/d/106lAFYKeXbkGkMaIvT5xExzT8vPIethO/view?usp=sharinghttp://ssm.ndl.gov.in/handle/123456789/1328(Modern Physics)PHYSICS- HONOURS || DSCC-5DSCC-5Other