@book{12854,
	author = {Bradley, James.},
	title = {File and data base techniques /},
	publisher = {Holt Rinehart & Winston,},
	year = {1982.},
	series = {Hrw series in computer science.},
	address = {[S.l.] :},
	edition = {1St Edition.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0030586739/chopaconline-20}
}