@book{33402,
	author = {Gardner, Martin, and Gardner, Martin, and Mathematical Association of America.},
	title = {Hexaflexagons, probability paradoxes, and the Tower of Hanoi :},
	publisher = {Cambridge University Press,},
	year = {2008.},
	series = {The new Martin Gardner mathematical library ;},
	address = {Cambridge ;},
	edition = {[2nd ed.].},
	note = {"The Mathematical Association of America."},
	url = {http://www.loc.gov/catdir/enhancements/fy0834/2008012533-b.html}
}