@book{26656,
	author = {Geological Survey of Great Britain.},
	title = {Classified geological photographs from the collection of the Geological Survey of Great Britain.},
	publisher = {Printed under the authority of H. M. Stationery Off.,},
	year = {1928.},
	series = {[Great Britain] Geological Survey. Memoirs},
	address = {London,},
	note = {At head of title: Department of Scientific and Industrial Research.}
}