@book{35207,
	author = {Bartle, Robert Gardner, 1927- and Sherbert, Donald R., 1935-},
	title = {Introduction to real analysis /},
	publisher = {Jon Wiley & sons,Inc.,},
	year = {1992.},
	address = {New York :},
	edition = {2nd ed.},
	note = {Includes bibliographical references (p. 371) and index.}
}