@book{28322,
	author = {Wray, D. A. and Geological Survey of Great Britain.},
	title = {British regional geology:},
	publisher = {H.M. Stationery Off.,},
	year = {1948.},
	address = {London,},
	edition = {2d ed.},
	note = {At head of title: Dept. of Scientific and Industrial Research. Geological Survey and Museum.}
}