@book{129019,
	author = {It�o, Takatoshi, and National Bureau of Economic Research. and NBER-East Asia Seminar on Economics},
	title = {Regionalism versus multilateral trade arrangements},
	publisher = {University of Chicago Press,},
	year = {1997.},
	series = {NBER-East Asia seminar on economics ;},
	address = {Chicago :},
	note = {Edited versions of papers presented at the NBER-East Asia Seminar on Economics 6th annual conference, held in Seoul, Korea, June 15-17, 1995.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10216992}
}