@book{57639,
	author = {SARKAR, SWAPAN},
	title = {A TEXTBOOK OF DISCRETE MATHEMATICS},
	publisher = {New Delhi:S Chand, Arishta},
	year = {31/10/2023 New Delhi:S Chand, Arishta},
	address = {New Delhi:S Chand, Arishta},
	edition = {9th}
}