@book{4396,
	author = {Kemeny, John G. and Snell, J. Laurie},
	title = {Introduction to finite mathematics},
	publisher = {Prentice-Hall},
	year = {[1966]},
	series = {Prentice-Hall mathematics series},
	address = {Englewood Cliffs, N.J.,},
	edition = {2nd ed.}
}