@book{25519,
	author = {IFIP Working Conference on Data Base Architecture and Bracchi, G., and International Federation for Information Processing.},
	title = {Data base architecture :},
	publisher = {North-Holland,},
	year = {1979},
	address = {Amsterdam :},
	note = {"Organized by IFIP Technical Committee 2, Programming, International Federation for Information Proceesing."}
}