@book{3244,
	author = {Bridbury, A. R.},
	title = {England and the salt trade in the later Middle Ages /},
	publisher = {Clarendon Press,},
	year = {1955.},
	address = {Oxford :},
	url = {http://www.worldcat.org/title/england-and-the-salt-trade-in-the-later-middle-ages/oclc/237971&referer=brief_results}
}