@book{12396,
	author = {Rosen, Kenneth H. and Casson, Jonathan.},
	title = {Discrete mathematics and its applications /},
	publisher = {McGraw-Hill Higher Education, },
	year = {c2010.},
	address = {Boston :},
	edition = {6th ed.},
	note = {Cram 101 textbook Outlines to accompany}
}