@book{1742,
	title = {Method and appraisal in economics},
	publisher = {Cambridge University Press},
	year = {1980, c1976. },
	address = {Cambridge ;},
	edition = {1st paperback ed.},
	note = {"Results from the Economics Sessions of the Nafplion Colloquium on Research Programmes in Physics and Economics held in Nafplion, Greece, 2-14 September, 1974." },
	url = {http://firstsearch.oclc.org/WebZ/DCARead?standardNoType=1&standardNo=0521280508:srcdbname=worldcat:fromExternal=true&sessionid=0}
}