University of Calcutta2026-10-072026-10-072025https://drive.google.com/file/d/1kdd6db1mH_LNhuUI4m7PwuEFbyNJH0u-/view?usp=sharinghttp://ssm.ndl.gov.in/handle/123456789/2192Basic Physics - IenPHYSICS HONOURS || DSCC - 1DSCC - 1Other