University of Calcutta2026-10-072026-10-072025https://drive.google.com/file/d/1DxEApf1CXJNE6WEItQxaYSZ0E3ocq79j/view?usp=sharinghttp://ssm.ndl.gov.in/handle/123456789/2194Basic PhysicsotherPHYSICS MDC || MN - 1MN - 1Other