@book{1743,
	title = {Method and appraisal in economics :},
	publisher = {Cambridge University Press},
	year = {cop. 1976. },
	address = {Cambridge, MA [etc.]},
	url = {http://firstsearch.oclc.org/WebZ/DCARead?standardNoType=1&standardNo=0521280508:srcdbname=worldcat:fromExternal=true&sessionid=0}
}