@book{10304,
	author = {Lipschutz, Seymour and Lipson, Marc Lars},
	title = {Schaum's outlines discrete mathematics /},
	publisher = {Tata McGraw-Hill,},
	year = {c2010.},
	address = {New York ;},
	edition = {3rd ed.},
	note = {Includes index.}
}