@book{218959,
	author = {Library of Congress.},
	title = {MARC code lists for relators, sources, description conventions},
	publisher = {Network Development and MARC Standards Office},
	year = {[2000?]-},
	address = {Washington, D.C.},
	note = {Title from web page last updated Jan. 26, 2007 (viewed Feb. 15, 2007)},
	url = {http://purl.access.gpo.gov/GPO/LPS78417}
}