@book{209191,
	author = {Malik, Prateek and Shivalik, Prateek },
	title = {DSSSB NIOS Summary /},
	publisher = {S Chand and Company Limited},
	year = {2023},
	address = {New Delhi},
	edition = {1},
	note = {Based on the latest DSSSB Exam Pattern}
}