@book{10167,
	author = { Akerkar, Rajendra},
	title = {Discrete Mathematics},
	publisher = {Pearson},
	year = {2007},
	address = {New Delhi},
	edition = {1st},
	url = {https://ebookcentral.proquest.com/lib/gzsptuc/detail.action?docID=5124887&query=Discrete+Mathematics}
}