@book{44369,
	author = {Pal,Biswajit and Roychaudhuri,Subrata },
	title = {Fundamental mathematics NEP SEM-1},
	publisher = {Santra Publication },
	year = {2026   },
	address = {Kolkata      },
	edition = {Kolkata      },
	note = {NEP-SEM1}
}