@book{33422,
	author = {Komjáth, Péter. and Totik, Vilmos. and SpringerLink (Online service)},
	title = {Problems and Theorems in Classical Set Theory},
	publisher = {Springer New York,},
	year = {2006.},
	series = {Problem Books in Mathematics,},
	address = {New York, NY :},
	url = {http://dx.doi.org/10.1007/0-387-36219-3}
}