@book{33178,
	author = {Knoebel, Arthur. and Lodder, Jerry. and SpringerLink (Online service)},
	title = {Mathematical Masterpieces},
	publisher = {Springer New York,},
	year = {2007.},
	series = {Undergraduate Texts in Mathematics,},
	address = {New York, NY :},
	url = {http://dx.doi.org/10.1007/978-0-387-33062-4}
}