@book{19513,
	author = {Barnes, J. W.},
	title = {Basic geological mapping /},
	publisher = {Wiley,},
	year = {c1995 [Reprinted 1998].},
	address = {Chichester ;},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/description/wiley034/95019760.html}
}