@book{3768,
	author = {Hafstrom, John Edward.},
	title = {Basic concepts in modern mathematics /},
	publisher = {Dover Publications, Inc.,},
	year = {2013.},
	series = {Dover books on mathematics},
	address = {Mineola, New York :},
	edition = {Dover edition.},
	note = {"Dover (2013) republication of the edition originally published by the Addison-Wesley Publishing Company, Inc., Reading, Massachusetts, 1961"--Page 4 of cover.}
}