@book{5473,
	author = {Hunter, David J.},
	title = {Essentials of discrete mathematics /},
	publisher = {Jones & Bartlett Learning,},
	year = {2010.},
	series = {The jones & bartlett learning inernational series in mathematics.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/1449604420/chopaconline-20}
}