@book{2920,
	author = {Owen, T.R.},
	title = {Geology },
	publisher = {Hodder & Stoughton Ltd,},
	year = {1983.},
	series = {Teach yourself.},
	address = {Great Britain},
	note = {Import.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0340269448/chopaconline-20}
}